<?xml version="1.0" encoding="US-ASCII"?>  
<!-- Generated by CompSci Transform (tm) - http://www.compsciresources.com -->    
<!-- Created: Mon Dec 18 18:18:25 UTC 2023 -->  
<linkbase xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:xbrldt="http://xbrl.org/2005/xbrldt">  
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#DocumentRiskReturnSummaryUnlabeledAmericanFundsGlobalGrowthPortfolio" roleURI="http://www.american.com/20231215/role/DocumentRiskReturnSummaryUnlabeledAmericanFundsGlobalGrowthPortfolio"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleShareholderFees20001" roleURI="http://www.american.com/20231215/role/ScheduleShareholderFees20001"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAnnualFundOperatingExpenses20002" roleURI="http://www.american.com/20231215/role/ScheduleAnnualFundOperatingExpenses20002"/>  
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleExpenseExample20003" roleURI="http://www.american.com/20231215/role/ScheduleExpenseExample20003"/> 
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleExpenseExampleNoRedemption20004" roleURI="http://www.american.com/20231215/role/ScheduleExpenseExampleNoRedemption20004"/>     
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAnnualTotalReturnsBarChart20005" roleURI="http://www.american.com/20231215/role/ScheduleAnnualTotalReturnsBarChart20005"/>     
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAverageAnnualReturnsTransposed20006" roleURI="http://www.american.com/20231215/role/ScheduleAverageAnnualReturnsTransposed20006"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#DocumentRiskReturnSummaryUnlabeledAmericanFundsGrowthPortfolio" roleURI="http://www.american.com/20231215/role/DocumentRiskReturnSummaryUnlabeledAmericanFundsGrowthPortfolio"/> 
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleShareholderFees20009" roleURI="http://www.american.com/20231215/role/ScheduleShareholderFees20009"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAnnualFundOperatingExpenses20010" roleURI="http://www.american.com/20231215/role/ScheduleAnnualFundOperatingExpenses20010"/>  
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleExpenseExample20011" roleURI="http://www.american.com/20231215/role/ScheduleExpenseExample20011"/> 
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleExpenseExampleNoRedemption20012" roleURI="http://www.american.com/20231215/role/ScheduleExpenseExampleNoRedemption20012"/>     
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAnnualTotalReturnsBarChart20013" roleURI="http://www.american.com/20231215/role/ScheduleAnnualTotalReturnsBarChart20013"/>     
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAverageAnnualReturnsTransposed20014" roleURI="http://www.american.com/20231215/role/ScheduleAverageAnnualReturnsTransposed20014"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#DocumentRiskReturnSummaryUnlabeledAmericanFundsGrowthandIncomePortfolio" roleURI="http://www.american.com/20231215/role/DocumentRiskReturnSummaryUnlabeledAmericanFundsGrowthandIncomePortfolio"/>    
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleShareholderFees20017" roleURI="http://www.american.com/20231215/role/ScheduleShareholderFees20017"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAnnualFundOperatingExpenses20018" roleURI="http://www.american.com/20231215/role/ScheduleAnnualFundOperatingExpenses20018"/>  
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleExpenseExample20019" roleURI="http://www.american.com/20231215/role/ScheduleExpenseExample20019"/> 
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleExpenseExampleNoRedemption20020" roleURI="http://www.american.com/20231215/role/ScheduleExpenseExampleNoRedemption20020"/>     
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAnnualTotalReturnsBarChart20021" roleURI="http://www.american.com/20231215/role/ScheduleAnnualTotalReturnsBarChart20021"/>     
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAverageAnnualReturnsTransposed20022" roleURI="http://www.american.com/20231215/role/ScheduleAverageAnnualReturnsTransposed20022"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#DocumentRiskReturnSummaryUnlabeledAmericanFundsModerateGrowthandIncomePortfolio" roleURI="http://www.american.com/20231215/role/DocumentRiskReturnSummaryUnlabeledAmericanFundsModerateGrowthandIncomePortfolio"/>     
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleShareholderFees20025" roleURI="http://www.american.com/20231215/role/ScheduleShareholderFees20025"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAnnualFundOperatingExpenses20026" roleURI="http://www.american.com/20231215/role/ScheduleAnnualFundOperatingExpenses20026"/>  
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleExpenseExample20027" roleURI="http://www.american.com/20231215/role/ScheduleExpenseExample20027"/> 
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleExpenseExampleNoRedemption20028" roleURI="http://www.american.com/20231215/role/ScheduleExpenseExampleNoRedemption20028"/>     
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAnnualTotalReturnsBarChart20029" roleURI="http://www.american.com/20231215/role/ScheduleAnnualTotalReturnsBarChart20029"/>     
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAverageAnnualReturnsTransposed20030" roleURI="http://www.american.com/20231215/role/ScheduleAverageAnnualReturnsTransposed20030"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#DocumentRiskReturnSummaryUnlabeledAmericanFundsConservativeGrowthandIncomePortfolio" roleURI="http://www.american.com/20231215/role/DocumentRiskReturnSummaryUnlabeledAmericanFundsConservativeGrowthandIncomePortfolio"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleShareholderFees20033" roleURI="http://www.american.com/20231215/role/ScheduleShareholderFees20033"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAnnualFundOperatingExpenses20034" roleURI="http://www.american.com/20231215/role/ScheduleAnnualFundOperatingExpenses20034"/>  
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleExpenseExample20035" roleURI="http://www.american.com/20231215/role/ScheduleExpenseExample20035"/> 
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleExpenseExampleNoRedemption20036" roleURI="http://www.american.com/20231215/role/ScheduleExpenseExampleNoRedemption20036"/>     
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAnnualTotalReturnsBarChart20037" roleURI="http://www.american.com/20231215/role/ScheduleAnnualTotalReturnsBarChart20037"/>     
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAverageAnnualReturnsTransposed20038" roleURI="http://www.american.com/20231215/role/ScheduleAverageAnnualReturnsTransposed20038"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#DocumentRiskReturnSummaryUnlabeledAmericanFundsTaxAwareConservativeGrowthandIncomePortfolio" roleURI="http://www.american.com/20231215/role/DocumentRiskReturnSummaryUnlabeledAmericanFundsTaxAwareConservativeGrowthandIncomePortfolio"/>    
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleShareholderFees20041" roleURI="http://www.american.com/20231215/role/ScheduleShareholderFees20041"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAnnualFundOperatingExpenses20042" roleURI="http://www.american.com/20231215/role/ScheduleAnnualFundOperatingExpenses20042"/>  
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleExpenseExample20043" roleURI="http://www.american.com/20231215/role/ScheduleExpenseExample20043"/> 
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleExpenseExampleNoRedemption20044" roleURI="http://www.american.com/20231215/role/ScheduleExpenseExampleNoRedemption20044"/>     
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAnnualTotalReturnsBarChart20045" roleURI="http://www.american.com/20231215/role/ScheduleAnnualTotalReturnsBarChart20045"/>     
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAverageAnnualReturnsTransposed20046" roleURI="http://www.american.com/20231215/role/ScheduleAverageAnnualReturnsTransposed20046"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#DocumentRiskReturnSummaryUnlabeledAmericanFundsPreservationPortfolio" roleURI="http://www.american.com/20231215/role/DocumentRiskReturnSummaryUnlabeledAmericanFundsPreservationPortfolio"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleShareholderFees20049" roleURI="http://www.american.com/20231215/role/ScheduleShareholderFees20049"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAnnualFundOperatingExpenses20050" roleURI="http://www.american.com/20231215/role/ScheduleAnnualFundOperatingExpenses20050"/>  
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleExpenseExample20051" roleURI="http://www.american.com/20231215/role/ScheduleExpenseExample20051"/> 
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleExpenseExampleNoRedemption20052" roleURI="http://www.american.com/20231215/role/ScheduleExpenseExampleNoRedemption20052"/>     
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAnnualTotalReturnsBarChart20053" roleURI="http://www.american.com/20231215/role/ScheduleAnnualTotalReturnsBarChart20053"/>     
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAverageAnnualReturnsTransposed20054" roleURI="http://www.american.com/20231215/role/ScheduleAverageAnnualReturnsTransposed20054"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#DocumentRiskReturnSummaryUnlabeledAmericanFundsTaxExemptPreservationPortfolio" roleURI="http://www.american.com/20231215/role/DocumentRiskReturnSummaryUnlabeledAmericanFundsTaxExemptPreservationPortfolio"/> 
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleShareholderFees20057" roleURI="http://www.american.com/20231215/role/ScheduleShareholderFees20057"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAnnualFundOperatingExpenses20058" roleURI="http://www.american.com/20231215/role/ScheduleAnnualFundOperatingExpenses20058"/>  
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleExpenseExample20059" roleURI="http://www.american.com/20231215/role/ScheduleExpenseExample20059"/> 
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleExpenseExampleNoRedemption20060" roleURI="http://www.american.com/20231215/role/ScheduleExpenseExampleNoRedemption20060"/>     
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAnnualTotalReturnsBarChart20061" roleURI="http://www.american.com/20231215/role/ScheduleAnnualTotalReturnsBarChart20061"/>     
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#ScheduleAverageAnnualReturnsTransposed20062" roleURI="http://www.american.com/20231215/role/ScheduleAverageAnnualReturnsTransposed20062"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#DisclosureRiskReturnDetailDataElementsAmericanFundsGlobalGrowthPortfolio" roleURI="http://www.american.com/20231215/role/DisclosureRiskReturnDetailDataElementsAmericanFundsGlobalGrowthPortfolio"/> 
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#DisclosureRiskReturnDetailDataElementsAmericanFundsGrowthPortfolio" roleURI="http://www.american.com/20231215/role/DisclosureRiskReturnDetailDataElementsAmericanFundsGrowthPortfolio"/>    
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#DisclosureRiskReturnDetailDataElementsAmericanFundsGrowthandIncomePortfolio" roleURI="http://www.american.com/20231215/role/DisclosureRiskReturnDetailDataElementsAmericanFundsGrowthandIncomePortfolio"/>  
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#DisclosureRiskReturnDetailDataElementsAmericanFundsModerateGrowthandIncomePortfolio" roleURI="http://www.american.com/20231215/role/DisclosureRiskReturnDetailDataElementsAmericanFundsModerateGrowthandIncomePortfolio"/>   
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#DisclosureRiskReturnDetailDataElementsAmericanFundsConservativeGrowthandIncomePortfolio" roleURI="http://www.american.com/20231215/role/DisclosureRiskReturnDetailDataElementsAmericanFundsConservativeGrowthandIncomePortfolio"/> 
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#DisclosureRiskReturnDetailDataElementsAmericanFundsTaxAwareConservativeGrowthandIncomePortfolio" roleURI="http://www.american.com/20231215/role/DisclosureRiskReturnDetailDataElementsAmericanFundsTaxAwareConservativeGrowthandIncomePortfolio"/>  
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#DisclosureRiskReturnDetailDataElementsAmericanFundsPreservationPortfolio" roleURI="http://www.american.com/20231215/role/DisclosureRiskReturnDetailDataElementsAmericanFundsPreservationPortfolio"/> 
  <roleRef xlink:type="simple" xlink:href="ck0001537151-20231215.xsd#DisclosureRiskReturnDetailDataElementsAmericanFundsTaxExemptPreservationPortfolio" roleURI="http://www.american.com/20231215/role/DisclosureRiskReturnDetailDataElementsAmericanFundsTaxExemptPreservationPortfolio"/>    
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default"/> 
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain" arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain"/>    
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension" arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension"/>     
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member" arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member"/>   
  <arcroleRef xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all" arcroleURI="http://xbrl.org/int/dim/arcrole/all"/>   
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/DocumentRiskReturnSummaryUnlabeledAmericanFundsGlobalGrowthPortfolio"> 
    <loc xlink:type="locator" xlink:label="rr_RiskReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036469Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036469Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036469Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_EntityDomain_0" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_0" order="0" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111732Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111732Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111732Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111734Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111734Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111734Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111735Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111735Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111735Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111736Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111736Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111736Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111737Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111737Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111737Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111739Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111739Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111739Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111740Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111740Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111740Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111741Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111741Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111741Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111742Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111742Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111742Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111743Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111743Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111743Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111744Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111744Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111744Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111745Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111745Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111745Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111746Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111746Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111746Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111747Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111747Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111747Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148391Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148391Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148391Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164835Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164835Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164835Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180019Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180019Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180019Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189519Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189519Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189519Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189520Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189520Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189520Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204640Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204640Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204640Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224582Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224582Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224582Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224583Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224583Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224583Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224584Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224584Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224584Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain_0" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain_0" order="0" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskReturnHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskReturnHeading" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_SupplementToProspectusTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_SupplementToProspectusTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_SupplementToProspectusTextBlock" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectiveHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveHeading" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectivePrimaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectivePrimaryTextBlock" order="4" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ObjectiveSecondaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveSecondaryTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveSecondaryTextBlock" order="5" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseHeading" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseNarrativeTextBlock" order="7" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesCaption" order="8" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesTableTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesTableTextBlock" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesCaption" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualFundOperatingExpensesTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualFundOperatingExpensesTableTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualFundOperatingExpensesTableTextBlock" order="11" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseFootnotesTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseFootnotesTextBlock" order="12" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleHeading" order="13" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearHeading" order="14" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNarrativeTextBlock" order="15" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearCaption" order="16" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleWithRedemptionTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleWithRedemptionTableTextBlock" order="17" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearCaption" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionTableTextBlock" order="20" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleFootnotesTextBlock" order="21" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleClosingTextBlock" order="22" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverHeading" order="23" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverTextBlock" order="24" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_StrategyHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyHeading" order="25" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyNarrativeTextBlock" order="26" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskHeading" order="27" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNarrativeTextBlock" order="28" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskFootnotesTextBlock" order="29" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskClosingTextBlock" order="30" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartAndPerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartAndPerformanceTableHeading" order="31" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceNarrativeTextBlock" order="32" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartNarrativeTextBlock" order="33" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHeading" order="34" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartTableTextBlock" order="35" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartFootnotesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartFootnotesTextBlock" order="36" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartClosingTextBlock" order="37" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableHeading" order="38" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnCaption" order="39" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNarrativeTextBlock" order="40" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableTextBlock" order="41" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesTextBlock" order="42" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableClosingTextBlock" order="43" xbrldt:closed="true"/>    
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleShareholderFees20001"> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036469Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036469Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036469Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111732Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111732Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111732Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111737Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111737Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111737Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204640Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204640Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204640Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111734Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111734Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111734Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111739Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111739Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111739Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111740Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111740Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111740Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189520Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189520Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189520Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189519Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189519Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189519Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111735Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111735Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111735Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111736Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111736Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111736Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180019Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180019Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180019Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111741Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111741Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111741Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224582Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224582Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224582Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224583Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224583Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224583Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224584Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224584Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224584Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111742Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111742Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111742Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111743Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111743Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111743Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111744Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111744Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111744Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111745Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111745Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111745Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111746Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111746Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111746Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111747Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111747Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111747Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148391Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148391Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148391Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164835Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164835Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164835Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" order="1" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOfferingPrice" order="2" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RedemptionFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFeeOverRedemption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_RedemptionFeeOverRedemption" order="4" xbrldt:closed="true"/>   
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAnnualFundOperatingExpenses20002">   
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesAbstract"/>   
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036469Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036469Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036469Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111732Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111732Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111732Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111734Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111734Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111734Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189520Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189520Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189520Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111735Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111735Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111735Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111736Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111736Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111736Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180019Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180019Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180019Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111737Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111737Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111737Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111739Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111739Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111739Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111740Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111740Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111740Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189519Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189519Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189519Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111741Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111741Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111741Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224582Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224582Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224582Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224583Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224583Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224583Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204640Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204640Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204640Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224584Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224584Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224584Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111742Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111742Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111742Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111743Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111743Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111743Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148391Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148391Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148391Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111744Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111744Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111744Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111745Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111745Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111745Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164835Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164835Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164835Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111746Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111746Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111746Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111747Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111747Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111747Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ManagementFeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ManagementFeesOverAssets" order="1" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_DistributionAndService12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionAndService12b1FeesOverAssets"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_DistributionAndService12b1FeesOverAssets" order="2" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_OtherExpensesOverAssets" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesOverAssets" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ExpensesOverAssets" order="5" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssets" order="6" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_NetExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_NetExpensesOverAssets"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_NetExpensesOverAssets" order="7" xbrldt:closed="true"/>    
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleExpenseExample20003">     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036469Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036469Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036469Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111732Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111732Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111732Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111734Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111734Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111734Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189520Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189520Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189520Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111735Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111735Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111735Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111736Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111736Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111736Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180019Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180019Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180019Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111737Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111737Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111737Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111739Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111739Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111739Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111740Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111740Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111740Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189519Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189519Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189519Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111741Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111741Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111741Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224582Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224582Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224582Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224583Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224583Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224583Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204640Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204640Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204640Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224584Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224584Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224584Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111742Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111742Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111742Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111743Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111743Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111743Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148391Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148391Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148391Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111744Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111744Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111744Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111745Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111745Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111745Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164835Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164835Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164835Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111746Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111746Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111746Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111747Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111747Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111747Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleByYearColumnName" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear01" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear03" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear05" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear10" order="5" xbrldt:closed="true"/>     
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleExpenseExampleNoRedemption20004">  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036469Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036469Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036469Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111732Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111732Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111732Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111734Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111734Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111734Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189520Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189520Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189520Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111735Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111735Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111735Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111736Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111736Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111736Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180019Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180019Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180019Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111737Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111737Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111737Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111739Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111739Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111739Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111740Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111740Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111740Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189519Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189519Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189519Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111741Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111741Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111741Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224582Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224582Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224582Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224583Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224583Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224583Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204640Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204640Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204640Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224584Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224584Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224584Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111742Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111742Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111742Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111743Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111743Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111743Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148391Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148391Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148391Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111744Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111744Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111744Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111745Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111745Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111745Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164835Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164835Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164835Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111746Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111746Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111746Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111747Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111747Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111747Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearColumnName" order="1" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear01"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear01" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear03"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear03" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear05"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear05" order="4" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear10"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear10" order="5" xbrldt:closed="true"/>  
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAnnualTotalReturnsBarChart20005">  
    <loc xlink:type="locator" xlink:label="rr_BarChartTableAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableAbstract"/>     
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036469Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036469Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036469Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111732Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111732Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111732Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111734Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111734Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111734Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111735Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111735Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111735Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111736Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111736Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111736Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111737Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111737Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111737Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111739Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111739Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111739Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111740Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111740Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111740Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111741Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111741Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111741Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111742Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111742Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111742Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111743Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111743Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111743Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111744Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111744Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111744Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111745Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111745Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111745Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111746Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111746Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111746Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111747Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111747Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111747Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148391Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148391Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148391Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164835Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164835Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164835Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180019Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180019Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180019Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189519Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189519Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189519Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189520Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189520Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189520Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204640Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204640Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204640Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224582Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224582Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224582Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224583Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224583Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224583Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224584Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224584Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224584Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1990" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1990"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1990" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1991" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1991"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1991" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1992" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1992"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1992" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1993" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1993"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1993" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1994" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1994"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1994" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1995" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1995"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1995" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1996" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1996"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1996" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1997" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1997"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1997" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1998" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1998"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1998" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1999" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1999"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1999" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2000" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2000"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2000" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2001" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2001"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2001" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2002" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2002"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2002" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2003" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2003"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2003" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2004" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2004"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2004" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2005" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2005"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2005" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2006" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2006"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2006" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2007" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2007"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2007" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2008" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2008"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2008" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2009" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2009"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2009" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2010" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2010"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2010" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2011" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2011"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2011" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2012" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2012"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2012" order="23" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2013" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2013"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2013" order="24" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2014" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2014"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2014" order="25" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2015" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2015"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2015" order="26" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2016" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2016"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2016" order="27" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2017" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2017"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2017" order="28" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2018" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2018"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2018" order="29" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2019" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2019"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2019" order="30" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2020" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2020"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2020" order="31" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2021" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2021"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2021" order="32" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2022" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2022"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2022" order="33" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2023" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2023"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2023" order="34" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2024" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2024" order="35" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2025" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2025"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2025" order="36" xbrldt:closed="true"/> 
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAverageAnnualReturnsTransposed20006"> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036469Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036469Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036469Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111736Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111736Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111736Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111732Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111732Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111732Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111734Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111734Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111734Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111735Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111735Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111735Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180019Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180019Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180019Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111737Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111737Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111737Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111739Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111739Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111739Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111740Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111740Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111740Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111741Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111741Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111741Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224582Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224582Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224582Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224583Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224583Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224583Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204640Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204640Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204640Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224584Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224584Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224584Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111742Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111742Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111742Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111743Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111743Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111743Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148391Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148391Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148391Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111744Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111744Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111744Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111745Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111745Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111745Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164835Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164835Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164835Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111746Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111746Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111746Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111747Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111747Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111747Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_PerformanceMeasureAxis" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis" xlink:to="rr_PerformanceMeasureDomain" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_MSCI_All_Country_World_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_MSCI_All_Country_World_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_MSCI_All_Country_World_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Lipper_Global_LargeCap_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Lipper_Global_LargeCap_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Lipper_Global_LargeCap_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" order="1" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsMember" order="2" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureDomain_0" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_PerformanceMeasureAxis" xlink:to="rr_PerformanceMeasureDomain_0" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear01" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear05" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear10" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnSinceInception" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnSinceInception" order="5" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnInceptionDate" order="6" xbrldt:closed="true"/>  
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/DocumentRiskReturnSummaryUnlabeledAmericanFundsGrowthPortfolio">     
    <loc xlink:type="locator" xlink:label="rr_RiskReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036468Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036468Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036468Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_EntityDomain_0" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_0" order="0" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111716Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111716Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111716Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111717Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111717Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111717Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111718Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111718Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111718Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111720Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111720Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111720Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111721Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111721Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111721Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111722Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111722Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111722Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111723Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111723Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111723Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111725Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111725Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111725Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111726Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111726Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111726Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111727Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111727Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111727Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111728Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111728Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111728Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111729Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111729Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111729Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111730Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111730Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111730Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111731Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111731Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111731Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148390Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148390Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148390Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164834Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164834Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164834Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180018Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180018Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180018Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189517Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189517Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189517Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189518Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189518Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189518Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204639Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204639Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204639Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224579Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224579Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224579Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224580Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224580Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224580Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224581Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224581Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224581Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain_0" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain_0" order="0" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskReturnHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskReturnHeading" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_SupplementToProspectusTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_SupplementToProspectusTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_SupplementToProspectusTextBlock" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectiveHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveHeading" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectivePrimaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectivePrimaryTextBlock" order="4" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ObjectiveSecondaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveSecondaryTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveSecondaryTextBlock" order="5" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseHeading" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseNarrativeTextBlock" order="7" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesCaption" order="8" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesTableTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesTableTextBlock" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesCaption" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualFundOperatingExpensesTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualFundOperatingExpensesTableTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualFundOperatingExpensesTableTextBlock" order="11" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseFootnotesTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseFootnotesTextBlock" order="12" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleHeading" order="13" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearHeading" order="14" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNarrativeTextBlock" order="15" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearCaption" order="16" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleWithRedemptionTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleWithRedemptionTableTextBlock" order="17" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearCaption" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionTableTextBlock" order="20" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleFootnotesTextBlock" order="21" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleClosingTextBlock" order="22" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverHeading" order="23" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverTextBlock" order="24" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_StrategyHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyHeading" order="25" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyNarrativeTextBlock" order="26" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskHeading" order="27" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNarrativeTextBlock" order="28" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskFootnotesTextBlock" order="29" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskClosingTextBlock" order="30" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartAndPerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartAndPerformanceTableHeading" order="31" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceNarrativeTextBlock" order="32" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartNarrativeTextBlock" order="33" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHeading" order="34" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartTableTextBlock" order="35" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartFootnotesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartFootnotesTextBlock" order="36" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartClosingTextBlock" order="37" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableHeading" order="38" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnCaption" order="39" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNarrativeTextBlock" order="40" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableTextBlock" order="41" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesTextBlock" order="42" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableClosingTextBlock" order="43" xbrldt:closed="true"/>    
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleShareholderFees20009"> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036468Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036468Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036468Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111718Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111718Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111718Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111723Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111723Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111723Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204639Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204639Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204639Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111720Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111720Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111720Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111725Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111725Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111725Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111726Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111726Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111726Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189518Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189518Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189518Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189517Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189517Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189517Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111721Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111721Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111721Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111722Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111722Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111722Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180018Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180018Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180018Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111727Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111727Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111727Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224581Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224581Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224581Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224579Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224579Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224579Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224580Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224580Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224580Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111728Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111728Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111728Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111729Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111729Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111729Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111730Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111730Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111730Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111731Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111731Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111731Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111716Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111716Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111716Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111717Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111717Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111717Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148390Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148390Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148390Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164834Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164834Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164834Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" order="1" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOfferingPrice" order="2" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RedemptionFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFeeOverRedemption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_RedemptionFeeOverRedemption" order="4" xbrldt:closed="true"/>   
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAnnualFundOperatingExpenses20010">   
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesAbstract"/>   
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036468Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036468Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036468Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111718Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111718Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111718Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111720Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111720Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111720Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189518Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189518Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189518Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111721Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111721Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111721Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111722Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111722Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111722Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180018Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180018Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180018Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111723Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111723Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111723Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111725Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111725Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111725Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111726Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111726Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111726Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189517Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189517Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189517Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111727Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111727Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111727Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224581Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224581Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224581Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224579Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224579Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224579Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204639Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204639Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204639Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224580Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224580Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224580Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111728Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111728Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111728Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111729Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111729Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111729Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148390Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148390Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148390Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111730Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111730Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111730Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111731Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111731Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111731Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164834Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164834Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164834Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111716Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111716Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111716Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111717Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111717Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111717Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ManagementFeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ManagementFeesOverAssets" order="1" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_DistributionAndService12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionAndService12b1FeesOverAssets"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_DistributionAndService12b1FeesOverAssets" order="2" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_OtherExpensesOverAssets" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesOverAssets" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ExpensesOverAssets" order="5" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssets" order="6" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_NetExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_NetExpensesOverAssets"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_NetExpensesOverAssets" order="7" xbrldt:closed="true"/>    
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleExpenseExample20011">     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036468Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036468Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036468Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111718Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111718Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111718Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111720Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111720Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111720Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189518Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189518Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189518Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111721Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111721Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111721Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111722Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111722Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111722Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180018Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180018Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180018Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111723Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111723Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111723Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111725Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111725Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111725Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111726Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111726Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111726Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189517Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189517Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189517Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111727Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111727Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111727Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224581Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224581Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224581Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224579Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224579Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224579Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204639Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204639Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204639Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224580Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224580Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224580Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111728Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111728Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111728Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111729Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111729Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111729Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148390Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148390Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148390Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111730Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111730Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111730Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111731Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111731Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111731Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164834Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164834Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164834Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111716Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111716Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111716Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111717Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111717Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111717Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleByYearColumnName" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear01" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear03" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear05" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear10" order="5" xbrldt:closed="true"/>     
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleExpenseExampleNoRedemption20012">  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036468Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036468Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036468Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111718Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111718Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111718Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111720Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111720Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111720Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189518Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189518Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189518Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111721Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111721Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111721Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111722Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111722Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111722Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180018Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180018Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180018Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111723Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111723Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111723Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111725Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111725Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111725Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111726Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111726Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111726Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189517Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189517Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189517Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111727Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111727Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111727Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224581Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224581Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224581Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224579Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224579Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224579Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204639Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204639Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204639Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224580Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224580Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224580Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111728Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111728Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111728Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111729Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111729Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111729Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148390Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148390Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148390Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111730Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111730Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111730Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111731Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111731Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111731Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164834Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164834Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164834Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111716Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111716Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111716Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111717Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111717Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111717Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearColumnName" order="1" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear01"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear01" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear03"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear03" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear05"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear05" order="4" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear10"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear10" order="5" xbrldt:closed="true"/>  
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAnnualTotalReturnsBarChart20013">  
    <loc xlink:type="locator" xlink:label="rr_BarChartTableAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableAbstract"/>     
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036468Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036468Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036468Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111716Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111716Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111716Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111717Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111717Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111717Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111718Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111718Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111718Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111720Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111720Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111720Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111721Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111721Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111721Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111722Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111722Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111722Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111723Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111723Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111723Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111725Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111725Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111725Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111726Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111726Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111726Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111727Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111727Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111727Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111728Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111728Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111728Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111729Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111729Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111729Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111730Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111730Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111730Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111731Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111731Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111731Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148390Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148390Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148390Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164834Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164834Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164834Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180018Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180018Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180018Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189517Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189517Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189517Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189518Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189518Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189518Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204639Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204639Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204639Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224579Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224579Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224579Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224580Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224580Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224580Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224581Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224581Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224581Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1990" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1990"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1990" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1991" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1991"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1991" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1992" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1992"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1992" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1993" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1993"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1993" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1994" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1994"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1994" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1995" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1995"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1995" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1996" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1996"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1996" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1997" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1997"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1997" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1998" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1998"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1998" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1999" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1999"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1999" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2000" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2000"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2000" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2001" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2001"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2001" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2002" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2002"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2002" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2003" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2003"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2003" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2004" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2004"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2004" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2005" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2005"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2005" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2006" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2006"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2006" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2007" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2007"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2007" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2008" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2008"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2008" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2009" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2009"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2009" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2010" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2010"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2010" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2011" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2011"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2011" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2012" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2012"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2012" order="23" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2013" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2013"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2013" order="24" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2014" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2014"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2014" order="25" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2015" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2015"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2015" order="26" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2016" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2016"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2016" order="27" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2017" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2017"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2017" order="28" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2018" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2018"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2018" order="29" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2019" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2019"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2019" order="30" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2020" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2020"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2020" order="31" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2021" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2021"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2021" order="32" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2022" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2022"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2022" order="33" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2023" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2023"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2023" order="34" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2024" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2024" order="35" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2025" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2025"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2025" order="36" xbrldt:closed="true"/> 
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAverageAnnualReturnsTransposed20014"> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036468Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036468Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036468Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111722Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111722Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111722Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111718Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111718Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111718Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111720Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111720Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111720Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111721Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111721Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111721Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180018Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180018Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180018Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111723Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111723Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111723Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111725Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111725Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111725Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111726Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111726Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111726Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111727Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111727Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111727Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224581Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224581Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224581Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224579Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224579Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224579Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204639Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204639Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204639Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224580Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224580Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224580Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111728Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111728Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111728Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111729Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111729Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111729Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148390Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148390Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148390Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111730Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111730Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111730Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111731Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111731Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111731Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164834Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164834Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164834Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111716Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111716Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111716Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111717Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111717Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111717Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_PerformanceMeasureAxis" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis" xlink:to="rr_PerformanceMeasureDomain" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="1" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Lipper_Global_MultiCap_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Lipper_Global_MultiCap_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Lipper_Global_MultiCap_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsMember" order="3" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember" order="4" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear01" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear05" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear10" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnSinceInception" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnSinceInception" order="5" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnInceptionDate" order="6" xbrldt:closed="true"/>  
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/DocumentRiskReturnSummaryUnlabeledAmericanFundsGrowthandIncomePortfolio">    
    <loc xlink:type="locator" xlink:label="rr_RiskReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036467Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036467Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036467Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_EntityDomain_0" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_0" order="0" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111700Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111700Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111700Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111702Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111702Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111702Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111703Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111703Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111703Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111704Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111704Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111704Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111705Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111705Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111705Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111707Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111707Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111707Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111708Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111708Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111708Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111709Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111709Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111709Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111710Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111710Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111710Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111711Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111711Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111711Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111712Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111712Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111712Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111713Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111713Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111713Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111714Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111714Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111714Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111715Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111715Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111715Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148389Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148389Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148389Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164833Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164833Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164833Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180017Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180017Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180017Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189515Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189515Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189515Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189516Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189516Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189516Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204638Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204638Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204638Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224576Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224576Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224576Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224577Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224577Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224577Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224578Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224578Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224578Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain_0" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain_0" order="0" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskReturnHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskReturnHeading" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_SupplementToProspectusTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_SupplementToProspectusTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_SupplementToProspectusTextBlock" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectiveHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveHeading" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectivePrimaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectivePrimaryTextBlock" order="4" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ObjectiveSecondaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveSecondaryTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveSecondaryTextBlock" order="5" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseHeading" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseNarrativeTextBlock" order="7" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesCaption" order="8" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesTableTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesTableTextBlock" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesCaption" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualFundOperatingExpensesTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualFundOperatingExpensesTableTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualFundOperatingExpensesTableTextBlock" order="11" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseFootnotesTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseFootnotesTextBlock" order="12" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleHeading" order="13" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearHeading" order="14" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNarrativeTextBlock" order="15" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearCaption" order="16" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleWithRedemptionTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleWithRedemptionTableTextBlock" order="17" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearCaption" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionTableTextBlock" order="20" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleFootnotesTextBlock" order="21" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleClosingTextBlock" order="22" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverHeading" order="23" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverTextBlock" order="24" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_StrategyHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyHeading" order="25" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyNarrativeTextBlock" order="26" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskHeading" order="27" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNarrativeTextBlock" order="28" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskFootnotesTextBlock" order="29" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskClosingTextBlock" order="30" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartAndPerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartAndPerformanceTableHeading" order="31" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceNarrativeTextBlock" order="32" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartNarrativeTextBlock" order="33" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHeading" order="34" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartTableTextBlock" order="35" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartFootnotesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartFootnotesTextBlock" order="36" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartClosingTextBlock" order="37" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableHeading" order="38" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnCaption" order="39" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNarrativeTextBlock" order="40" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableTextBlock" order="41" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesTextBlock" order="42" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableClosingTextBlock" order="43" xbrldt:closed="true"/>    
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleShareholderFees20017"> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036467Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036467Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036467Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111700Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111700Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111700Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111705Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111705Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111705Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204638Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204638Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204638Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111702Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111702Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111702Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111707Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111707Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111707Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111708Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111708Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111708Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189515Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189515Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189515Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189516Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189516Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189516Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111703Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111703Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111703Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111704Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111704Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111704Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180017Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180017Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180017Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111709Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111709Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111709Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224578Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224578Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224578Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224576Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224576Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224576Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224577Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224577Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224577Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111710Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111710Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111710Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111711Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111711Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111711Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111712Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111712Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111712Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111713Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111713Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111713Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111714Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111714Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111714Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111715Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111715Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111715Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148389Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148389Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148389Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164833Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164833Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164833Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" order="1" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOfferingPrice" order="2" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RedemptionFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFeeOverRedemption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_RedemptionFeeOverRedemption" order="4" xbrldt:closed="true"/>   
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAnnualFundOperatingExpenses20018">   
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesAbstract"/>   
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036467Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036467Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036467Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111700Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111700Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111700Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111702Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111702Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111702Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189515Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189515Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189515Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111703Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111703Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111703Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111704Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111704Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111704Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180017Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180017Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180017Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111705Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111705Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111705Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111707Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111707Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111707Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111708Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111708Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111708Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189516Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189516Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189516Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111709Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111709Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111709Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224578Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224578Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224578Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224576Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224576Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224576Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204638Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204638Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204638Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224577Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224577Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224577Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111710Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111710Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111710Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111711Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111711Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111711Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148389Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148389Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148389Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111712Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111712Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111712Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111713Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111713Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111713Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164833Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164833Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164833Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111714Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111714Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111714Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111715Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111715Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111715Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ManagementFeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ManagementFeesOverAssets" order="1" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_DistributionAndService12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionAndService12b1FeesOverAssets"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_DistributionAndService12b1FeesOverAssets" order="2" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_OtherExpensesOverAssets" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesOverAssets" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ExpensesOverAssets" order="5" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssets" order="6" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_NetExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_NetExpensesOverAssets"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_NetExpensesOverAssets" order="7" xbrldt:closed="true"/>    
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleExpenseExample20019">     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036467Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036467Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036467Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111700Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111700Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111700Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111702Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111702Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111702Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189515Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189515Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189515Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111703Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111703Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111703Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111704Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111704Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111704Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180017Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180017Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180017Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111705Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111705Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111705Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111707Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111707Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111707Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111708Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111708Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111708Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189516Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189516Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189516Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111709Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111709Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111709Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224578Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224578Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224578Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224576Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224576Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224576Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204638Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204638Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204638Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224577Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224577Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224577Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111710Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111710Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111710Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111711Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111711Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111711Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148389Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148389Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148389Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111712Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111712Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111712Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111713Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111713Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111713Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164833Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164833Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164833Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111714Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111714Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111714Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111715Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111715Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111715Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleByYearColumnName" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear01" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear03" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear05" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear10" order="5" xbrldt:closed="true"/>     
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleExpenseExampleNoRedemption20020">  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036467Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036467Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036467Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111700Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111700Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111700Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111702Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111702Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111702Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189515Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189515Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189515Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111703Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111703Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111703Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111704Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111704Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111704Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180017Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180017Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180017Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111705Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111705Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111705Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111707Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111707Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111707Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111708Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111708Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111708Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189516Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189516Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189516Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111709Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111709Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111709Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224578Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224578Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224578Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224576Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224576Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224576Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204638Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204638Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204638Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224577Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224577Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224577Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111710Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111710Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111710Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111711Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111711Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111711Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148389Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148389Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148389Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111712Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111712Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111712Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111713Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111713Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111713Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164833Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164833Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164833Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111714Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111714Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111714Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111715Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111715Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111715Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearColumnName" order="1" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear01"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear01" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear03"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear03" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear05"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear05" order="4" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear10"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear10" order="5" xbrldt:closed="true"/>  
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAnnualTotalReturnsBarChart20021">  
    <loc xlink:type="locator" xlink:label="rr_BarChartTableAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableAbstract"/>     
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036467Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036467Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036467Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111700Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111700Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111700Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111702Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111702Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111702Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111703Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111703Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111703Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111704Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111704Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111704Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111705Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111705Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111705Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111707Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111707Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111707Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111708Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111708Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111708Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111709Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111709Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111709Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111710Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111710Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111710Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111711Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111711Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111711Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111712Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111712Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111712Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111713Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111713Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111713Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111714Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111714Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111714Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111715Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111715Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111715Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148389Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148389Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148389Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164833Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164833Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164833Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180017Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180017Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180017Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189515Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189515Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189515Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189516Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189516Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189516Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204638Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204638Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204638Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224576Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224576Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224576Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224577Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224577Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224577Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224578Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224578Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224578Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1990" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1990"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1990" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1991" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1991"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1991" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1992" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1992"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1992" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1993" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1993"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1993" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1994" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1994"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1994" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1995" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1995"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1995" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1996" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1996"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1996" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1997" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1997"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1997" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1998" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1998"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1998" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1999" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1999"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1999" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2000" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2000"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2000" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2001" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2001"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2001" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2002" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2002"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2002" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2003" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2003"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2003" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2004" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2004"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2004" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2005" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2005"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2005" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2006" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2006"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2006" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2007" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2007"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2007" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2008" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2008"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2008" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2009" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2009"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2009" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2010" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2010"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2010" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2011" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2011"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2011" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2012" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2012"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2012" order="23" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2013" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2013"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2013" order="24" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2014" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2014"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2014" order="25" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2015" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2015"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2015" order="26" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2016" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2016"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2016" order="27" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2017" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2017"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2017" order="28" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2018" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2018"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2018" order="29" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2019" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2019"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2019" order="30" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2020" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2020"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2020" order="31" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2021" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2021"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2021" order="32" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2022" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2022"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2022" order="33" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2023" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2023"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2023" order="34" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2024" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2024" order="35" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2025" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2025"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2025" order="36" xbrldt:closed="true"/> 
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAverageAnnualReturnsTransposed20022"> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036467Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036467Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036467Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111704Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111704Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111704Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111700Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111700Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111700Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111702Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111702Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111702Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111703Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111703Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111703Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180017Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180017Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180017Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111705Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111705Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111705Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111707Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111707Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111707Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111708Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111708Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111708Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111709Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111709Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111709Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224578Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224578Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224578Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224576Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224576Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224576Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204638Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204638Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204638Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224577Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224577Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224577Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111710Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111710Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111710Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111711Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111711Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111711Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148389Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148389Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148389Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111712Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111712Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111712Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111713Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111713Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111713Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164833Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164833Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164833Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111714Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111714Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111714Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111715Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111715Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111715Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_PerformanceMeasureAxis" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis" xlink:to="rr_PerformanceMeasureDomain" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="1" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Bloomberg_Global_Aggregate_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Bloomberg_Global_Aggregate_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Bloomberg_Global_Aggregate_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" order="3" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsMember" order="4" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember" order="5" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear01" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear05" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear10" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnSinceInception" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnSinceInception" order="5" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnInceptionDate" order="6" xbrldt:closed="true"/>  
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/DocumentRiskReturnSummaryUnlabeledAmericanFundsModerateGrowthandIncomePortfolio">  
    <loc xlink:type="locator" xlink:label="rr_RiskReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036466Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036466Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036466Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_EntityDomain_0" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_0" order="0" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111684Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111684Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111684Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111686Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111686Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111686Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111687Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111687Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111687Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111688Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111688Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111688Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111689Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111689Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111689Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111691Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111691Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111691Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111692Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111692Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111692Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111693Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111693Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111693Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111694Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111694Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111694Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111695Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111695Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111695Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111696Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111696Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111696Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111697Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111697Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111697Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111698Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111698Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111698Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111699Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111699Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111699Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148388Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148388Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148388Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164832Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164832Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164832Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180016Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180016Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180016Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189513Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189513Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189513Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189514Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189514Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189514Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204637Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204637Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204637Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224573Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224573Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224573Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224574Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224574Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224574Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224575Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224575Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224575Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain_0" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain_0" order="0" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskReturnHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskReturnHeading" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_SupplementToProspectusTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_SupplementToProspectusTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_SupplementToProspectusTextBlock" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectiveHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveHeading" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectivePrimaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectivePrimaryTextBlock" order="4" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ObjectiveSecondaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveSecondaryTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveSecondaryTextBlock" order="5" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseHeading" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseNarrativeTextBlock" order="7" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesCaption" order="8" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesTableTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesTableTextBlock" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesCaption" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualFundOperatingExpensesTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualFundOperatingExpensesTableTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualFundOperatingExpensesTableTextBlock" order="11" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseFootnotesTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseFootnotesTextBlock" order="12" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleHeading" order="13" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearHeading" order="14" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNarrativeTextBlock" order="15" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearCaption" order="16" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleWithRedemptionTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleWithRedemptionTableTextBlock" order="17" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearCaption" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionTableTextBlock" order="20" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleFootnotesTextBlock" order="21" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleClosingTextBlock" order="22" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverHeading" order="23" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverTextBlock" order="24" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_StrategyHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyHeading" order="25" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyNarrativeTextBlock" order="26" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskHeading" order="27" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNarrativeTextBlock" order="28" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskFootnotesTextBlock" order="29" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskClosingTextBlock" order="30" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartAndPerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartAndPerformanceTableHeading" order="31" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceNarrativeTextBlock" order="32" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartNarrativeTextBlock" order="33" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHeading" order="34" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartTableTextBlock" order="35" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartFootnotesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartFootnotesTextBlock" order="36" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartClosingTextBlock" order="37" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableHeading" order="38" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnCaption" order="39" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNarrativeTextBlock" order="40" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableTextBlock" order="41" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesTextBlock" order="42" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableClosingTextBlock" order="43" xbrldt:closed="true"/>    
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleShareholderFees20025"> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036466Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036466Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036466Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111684Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111684Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111684Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111689Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111689Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111689Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204637Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204637Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204637Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111686Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111686Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111686Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111691Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111691Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111691Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111692Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111692Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111692Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189514Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189514Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189514Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189513Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189513Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189513Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111687Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111687Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111687Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111688Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111688Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111688Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180016Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180016Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180016Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111693Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111693Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111693Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224575Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224575Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224575Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224574Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224574Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224574Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224573Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224573Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224573Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111694Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111694Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111694Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111695Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111695Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111695Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111696Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111696Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111696Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111697Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111697Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111697Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111698Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111698Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111698Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111699Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111699Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111699Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148388Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148388Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148388Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164832Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164832Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164832Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" order="1" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOfferingPrice" order="2" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RedemptionFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFeeOverRedemption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_RedemptionFeeOverRedemption" order="4" xbrldt:closed="true"/>   
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAnnualFundOperatingExpenses20026">   
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesAbstract"/>   
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036466Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036466Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036466Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111684Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111684Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111684Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111686Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111686Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111686Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189514Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189514Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189514Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111687Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111687Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111687Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111688Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111688Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111688Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180016Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180016Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180016Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111689Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111689Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111689Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111691Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111691Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111691Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111692Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111692Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111692Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189513Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189513Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189513Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111693Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111693Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111693Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224575Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224575Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224575Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224574Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224574Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224574Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204637Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204637Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204637Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224573Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224573Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224573Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111694Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111694Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111694Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111695Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111695Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111695Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148388Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148388Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148388Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111696Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111696Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111696Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111697Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111697Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111697Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164832Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164832Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164832Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111698Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111698Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111698Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111699Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111699Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111699Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ManagementFeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ManagementFeesOverAssets" order="1" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_DistributionAndService12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionAndService12b1FeesOverAssets"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_DistributionAndService12b1FeesOverAssets" order="2" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_OtherExpensesOverAssets" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesOverAssets" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ExpensesOverAssets" order="5" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssets" order="6" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_NetExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_NetExpensesOverAssets"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_NetExpensesOverAssets" order="7" xbrldt:closed="true"/>    
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleExpenseExample20027">     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036466Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036466Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036466Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111684Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111684Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111684Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111686Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111686Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111686Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189514Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189514Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189514Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111687Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111687Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111687Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111688Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111688Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111688Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180016Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180016Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180016Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111689Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111689Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111689Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111691Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111691Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111691Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111692Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111692Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111692Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189513Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189513Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189513Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111693Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111693Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111693Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224575Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224575Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224575Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224574Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224574Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224574Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204637Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204637Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204637Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224573Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224573Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224573Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111694Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111694Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111694Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111695Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111695Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111695Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148388Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148388Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148388Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111696Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111696Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111696Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111697Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111697Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111697Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164832Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164832Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164832Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111698Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111698Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111698Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111699Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111699Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111699Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleByYearColumnName" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear01" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear03" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear05" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear10" order="5" xbrldt:closed="true"/>     
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleExpenseExampleNoRedemption20028">  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036466Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036466Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036466Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111684Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111684Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111684Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111686Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111686Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111686Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189514Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189514Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189514Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111687Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111687Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111687Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111688Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111688Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111688Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180016Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180016Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180016Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111689Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111689Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111689Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111691Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111691Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111691Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111692Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111692Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111692Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189513Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189513Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189513Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111693Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111693Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111693Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224575Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224575Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224575Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224574Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224574Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224574Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204637Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204637Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204637Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224573Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224573Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224573Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111694Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111694Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111694Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111695Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111695Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111695Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148388Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148388Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148388Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111696Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111696Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111696Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111697Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111697Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111697Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164832Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164832Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164832Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111698Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111698Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111698Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111699Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111699Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111699Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearColumnName" order="1" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear01"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear01" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear03"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear03" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear05"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear05" order="4" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear10"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear10" order="5" xbrldt:closed="true"/>  
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAnnualTotalReturnsBarChart20029">  
    <loc xlink:type="locator" xlink:label="rr_BarChartTableAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableAbstract"/>     
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036466Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036466Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036466Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111684Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111684Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111684Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111686Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111686Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111686Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111687Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111687Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111687Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111688Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111688Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111688Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111689Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111689Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111689Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111691Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111691Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111691Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111692Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111692Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111692Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111693Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111693Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111693Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111694Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111694Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111694Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111695Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111695Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111695Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111696Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111696Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111696Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111697Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111697Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111697Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111698Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111698Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111698Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111699Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111699Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111699Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148388Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148388Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148388Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164832Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164832Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164832Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180016Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180016Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180016Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189513Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189513Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189513Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189514Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189514Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189514Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204637Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204637Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204637Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224573Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224573Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224573Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224574Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224574Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224574Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224575Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224575Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224575Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1990" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1990"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1990" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1991" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1991"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1991" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1992" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1992"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1992" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1993" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1993"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1993" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1994" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1994"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1994" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1995" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1995"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1995" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1996" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1996"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1996" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1997" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1997"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1997" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1998" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1998"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1998" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1999" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1999"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1999" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2000" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2000"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2000" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2001" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2001"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2001" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2002" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2002"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2002" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2003" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2003"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2003" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2004" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2004"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2004" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2005" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2005"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2005" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2006" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2006"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2006" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2007" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2007"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2007" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2008" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2008"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2008" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2009" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2009"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2009" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2010" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2010"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2010" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2011" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2011"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2011" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2012" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2012"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2012" order="23" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2013" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2013"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2013" order="24" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2014" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2014"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2014" order="25" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2015" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2015"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2015" order="26" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2016" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2016"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2016" order="27" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2017" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2017"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2017" order="28" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2018" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2018"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2018" order="29" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2019" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2019"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2019" order="30" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2020" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2020"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2020" order="31" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2021" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2021"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2021" order="32" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2022" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2022"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2022" order="33" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2023" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2023"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2023" order="34" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2024" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2024" order="35" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2025" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2025"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2025" order="36" xbrldt:closed="true"/> 
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAverageAnnualReturnsTransposed20030"> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036466Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036466Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036466Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111688Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111688Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111688Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111684Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111684Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111684Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111686Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111686Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111686Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111687Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111687Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111687Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180016Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180016Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180016Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111689Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111689Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111689Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111691Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111691Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111691Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111692Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111692Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111692Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111693Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111693Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111693Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224575Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224575Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224575Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224574Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224574Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224574Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204637Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204637Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204637Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224573Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224573Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224573Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111694Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111694Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111694Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111695Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111695Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111695Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148388Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148388Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148388Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111696Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111696Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111696Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111697Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111697Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111697Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164832Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164832Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164832Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111698Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111698Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111698Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111699Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111699Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111699Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_PerformanceMeasureAxis" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis" xlink:to="rr_PerformanceMeasureDomain" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="1" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Bloomberg_US_Aggregate_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Bloomberg_US_Aggregate_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Bloomberg_US_Aggregate_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" order="3" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsMember" order="4" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember" order="5" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear01" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear05" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear10" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnSinceInception" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnSinceInception" order="5" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnInceptionDate" order="6" xbrldt:closed="true"/>  
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/DocumentRiskReturnSummaryUnlabeledAmericanFundsConservativeGrowthandIncomePortfolio"> 
    <loc xlink:type="locator" xlink:label="rr_RiskReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036465Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036465Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036465Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_EntityDomain_0" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_0" order="0" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111668Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111668Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111668Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111670Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111670Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111670Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111671Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111671Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111671Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111672Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111672Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111672Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111673Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111673Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111673Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111675Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111675Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111675Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111676Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111676Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111676Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111677Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111677Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111677Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111678Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111678Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111678Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111679Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111679Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111679Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111680Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111680Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111680Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111681Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111681Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111681Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111682Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111682Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111682Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111683Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111683Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111683Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148387Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148387Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148387Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164831Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164831Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164831Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180015Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180015Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180015Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189511Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189511Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189511Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189512Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189512Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189512Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204636Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204636Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204636Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224570Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224570Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224570Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224571Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224571Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224571Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224572Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224572Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224572Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain_0" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain_0" order="0" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskReturnHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskReturnHeading" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_SupplementToProspectusTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_SupplementToProspectusTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_SupplementToProspectusTextBlock" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectiveHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveHeading" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectivePrimaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectivePrimaryTextBlock" order="4" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ObjectiveSecondaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveSecondaryTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveSecondaryTextBlock" order="5" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseHeading" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseNarrativeTextBlock" order="7" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesCaption" order="8" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesTableTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesTableTextBlock" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesCaption" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualFundOperatingExpensesTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualFundOperatingExpensesTableTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualFundOperatingExpensesTableTextBlock" order="11" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseFootnotesTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseFootnotesTextBlock" order="12" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleHeading" order="13" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearHeading" order="14" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNarrativeTextBlock" order="15" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearCaption" order="16" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleWithRedemptionTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleWithRedemptionTableTextBlock" order="17" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearCaption" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionTableTextBlock" order="20" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleFootnotesTextBlock" order="21" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleClosingTextBlock" order="22" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverHeading" order="23" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverTextBlock" order="24" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_StrategyHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyHeading" order="25" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyNarrativeTextBlock" order="26" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskHeading" order="27" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNarrativeTextBlock" order="28" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskFootnotesTextBlock" order="29" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskClosingTextBlock" order="30" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartAndPerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartAndPerformanceTableHeading" order="31" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceNarrativeTextBlock" order="32" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartNarrativeTextBlock" order="33" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHeading" order="34" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartTableTextBlock" order="35" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartFootnotesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartFootnotesTextBlock" order="36" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartClosingTextBlock" order="37" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableHeading" order="38" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnCaption" order="39" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNarrativeTextBlock" order="40" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableTextBlock" order="41" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesTextBlock" order="42" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableClosingTextBlock" order="43" xbrldt:closed="true"/>    
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleShareholderFees20033"> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036465Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036465Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036465Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111668Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111668Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111668Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111673Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111673Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111673Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204636Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204636Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204636Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111670Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111670Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111670Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111675Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111675Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111675Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111676Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111676Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111676Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189511Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189511Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189511Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189512Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189512Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189512Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111671Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111671Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111671Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111672Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111672Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111672Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180015Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180015Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180015Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111677Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111677Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111677Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224571Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224571Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224571Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224570Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224570Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224570Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224572Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224572Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224572Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111678Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111678Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111678Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111679Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111679Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111679Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111680Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111680Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111680Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111681Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111681Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111681Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111682Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111682Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111682Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111683Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111683Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111683Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148387Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148387Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148387Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164831Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164831Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164831Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" order="1" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOfferingPrice" order="2" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RedemptionFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFeeOverRedemption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_RedemptionFeeOverRedemption" order="4" xbrldt:closed="true"/>   
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAnnualFundOperatingExpenses20034">   
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesAbstract"/>   
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036465Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036465Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036465Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111668Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111668Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111668Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111670Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111670Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111670Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189512Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189512Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189512Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111671Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111671Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111671Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111672Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111672Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111672Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180015Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180015Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180015Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111673Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111673Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111673Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111675Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111675Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111675Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111676Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111676Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111676Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189511Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189511Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189511Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111677Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111677Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111677Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224571Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224571Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224571Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224570Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224570Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224570Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204636Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204636Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204636Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224572Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224572Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224572Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111678Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111678Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111678Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111679Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111679Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111679Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148387Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148387Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148387Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111680Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111680Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111680Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111681Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111681Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111681Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164831Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164831Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164831Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111682Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111682Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111682Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111683Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111683Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111683Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ManagementFeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ManagementFeesOverAssets" order="1" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_DistributionAndService12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionAndService12b1FeesOverAssets"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_DistributionAndService12b1FeesOverAssets" order="2" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_OtherExpensesOverAssets" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesOverAssets" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ExpensesOverAssets" order="5" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssets" order="6" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_NetExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_NetExpensesOverAssets"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_NetExpensesOverAssets" order="7" xbrldt:closed="true"/>    
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleExpenseExample20035">     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036465Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036465Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036465Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111668Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111668Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111668Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111670Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111670Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111670Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189512Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189512Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189512Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111671Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111671Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111671Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111672Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111672Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111672Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180015Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180015Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180015Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111673Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111673Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111673Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111675Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111675Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111675Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111676Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111676Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111676Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189511Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189511Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189511Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111677Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111677Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111677Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224571Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224571Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224571Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224570Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224570Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224570Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204636Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204636Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204636Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224572Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224572Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224572Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111678Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111678Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111678Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111679Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111679Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111679Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148387Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148387Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148387Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111680Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111680Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111680Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111681Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111681Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111681Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164831Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164831Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164831Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111682Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111682Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111682Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111683Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111683Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111683Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleByYearColumnName" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear01" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear03" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear05" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear10" order="5" xbrldt:closed="true"/>     
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleExpenseExampleNoRedemption20036">  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036465Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036465Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036465Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111668Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111668Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111668Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111670Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111670Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111670Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189512Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189512Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189512Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111671Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111671Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111671Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111672Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111672Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111672Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180015Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180015Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180015Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111673Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111673Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111673Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111675Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111675Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111675Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111676Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111676Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111676Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189511Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189511Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189511Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111677Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111677Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111677Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224571Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224571Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224571Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224570Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224570Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224570Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204636Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204636Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204636Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224572Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224572Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224572Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111678Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111678Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111678Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111679Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111679Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111679Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148387Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148387Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148387Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111680Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111680Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111680Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111681Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111681Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111681Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164831Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164831Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164831Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111682Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111682Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111682Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111683Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111683Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111683Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearColumnName" order="1" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear01"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear01" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear03"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear03" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear05"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear05" order="4" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear10"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear10" order="5" xbrldt:closed="true"/>  
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAnnualTotalReturnsBarChart20037">  
    <loc xlink:type="locator" xlink:label="rr_BarChartTableAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableAbstract"/>     
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036465Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036465Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036465Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111668Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111668Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111668Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111670Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111670Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111670Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111671Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111671Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111671Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111672Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111672Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111672Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111673Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111673Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111673Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111675Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111675Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111675Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111676Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111676Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111676Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111677Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111677Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111677Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111678Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111678Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111678Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111679Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111679Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111679Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111680Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111680Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111680Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111681Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111681Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111681Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111682Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111682Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111682Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111683Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111683Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111683Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148387Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148387Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148387Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164831Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164831Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164831Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180015Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180015Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180015Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189511Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189511Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189511Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189512Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189512Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189512Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204636Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204636Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204636Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224570Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224570Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224570Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224571Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224571Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224571Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224572Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224572Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224572Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1990" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1990"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1990" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1991" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1991"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1991" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1992" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1992"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1992" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1993" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1993"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1993" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1994" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1994"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1994" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1995" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1995"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1995" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1996" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1996"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1996" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1997" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1997"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1997" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1998" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1998"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1998" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1999" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1999"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1999" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2000" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2000"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2000" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2001" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2001"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2001" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2002" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2002"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2002" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2003" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2003"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2003" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2004" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2004"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2004" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2005" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2005"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2005" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2006" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2006"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2006" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2007" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2007"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2007" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2008" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2008"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2008" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2009" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2009"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2009" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2010" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2010"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2010" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2011" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2011"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2011" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2012" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2012"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2012" order="23" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2013" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2013"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2013" order="24" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2014" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2014"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2014" order="25" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2015" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2015"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2015" order="26" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2016" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2016"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2016" order="27" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2017" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2017"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2017" order="28" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2018" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2018"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2018" order="29" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2019" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2019"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2019" order="30" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2020" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2020"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2020" order="31" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2021" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2021"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2021" order="32" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2022" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2022"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2022" order="33" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2023" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2023"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2023" order="34" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2024" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2024" order="35" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2025" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2025"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2025" order="36" xbrldt:closed="true"/> 
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAverageAnnualReturnsTransposed20038"> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036465Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036465Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036465Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111672Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111672Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111672Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111668Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111668Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111668Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111670Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111670Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111670Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111671Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111671Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111671Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180015Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180015Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180015Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111673Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111673Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111673Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111675Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111675Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111675Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111676Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111676Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111676Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111677Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111677Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111677Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224571Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224571Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224571Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224570Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224570Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224570Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204636Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204636Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204636Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224572Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224572Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224572Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111678Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111678Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111678Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111679Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111679Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111679Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148387Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148387Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148387Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111680Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111680Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111680Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111681Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111681Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111681Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164831Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164831Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164831Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111682Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111682Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111682Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111683Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111683Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111683Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_PerformanceMeasureAxis" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis" xlink:to="rr_PerformanceMeasureDomain" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="1" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Bloomberg_US_Aggregate_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Bloomberg_US_Aggregate_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Bloomberg_US_Aggregate_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Moderate_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Moderate_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Moderate_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsMember" order="4" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember" order="5" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear01" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear05" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear10" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnSinceInception" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnSinceInception" order="5" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnInceptionDate" order="6" xbrldt:closed="true"/>  
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/DocumentRiskReturnSummaryUnlabeledAmericanFundsTaxAwareConservativeGrowthandIncomePortfolio">    
    <loc xlink:type="locator" xlink:label="rr_RiskReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036464Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036464Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036464Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_EntityDomain_0" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_0" order="0" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111652Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111652Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111652Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111654Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111654Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111654Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111655Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111655Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111655Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111656Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111656Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111656Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180014Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180014Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180014Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189510Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189510Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189510Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain_0" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain_0" order="0" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskReturnHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskReturnHeading" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_SupplementToProspectusTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_SupplementToProspectusTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_SupplementToProspectusTextBlock" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectiveHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveHeading" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectivePrimaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectivePrimaryTextBlock" order="4" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ObjectiveSecondaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveSecondaryTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveSecondaryTextBlock" order="5" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseHeading" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseNarrativeTextBlock" order="7" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesCaption" order="8" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesTableTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesTableTextBlock" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesCaption" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualFundOperatingExpensesTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualFundOperatingExpensesTableTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualFundOperatingExpensesTableTextBlock" order="11" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseFootnotesTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseFootnotesTextBlock" order="12" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleHeading" order="13" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearHeading" order="14" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNarrativeTextBlock" order="15" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearCaption" order="16" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleWithRedemptionTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleWithRedemptionTableTextBlock" order="17" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearCaption" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionTableTextBlock" order="20" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleFootnotesTextBlock" order="21" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleClosingTextBlock" order="22" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverHeading" order="23" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverTextBlock" order="24" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_StrategyHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyHeading" order="25" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyNarrativeTextBlock" order="26" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskHeading" order="27" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNarrativeTextBlock" order="28" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskFootnotesTextBlock" order="29" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskClosingTextBlock" order="30" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartAndPerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartAndPerformanceTableHeading" order="31" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceNarrativeTextBlock" order="32" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartNarrativeTextBlock" order="33" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHeading" order="34" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartTableTextBlock" order="35" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartFootnotesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartFootnotesTextBlock" order="36" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartClosingTextBlock" order="37" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableHeading" order="38" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnCaption" order="39" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNarrativeTextBlock" order="40" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableTextBlock" order="41" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesTextBlock" order="42" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableClosingTextBlock" order="43" xbrldt:closed="true"/>    
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleShareholderFees20041"> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036464Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036464Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036464Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111652Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111652Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111652Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111654Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111654Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111654Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189510Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189510Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189510Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111655Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111655Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111655Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111656Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111656Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111656Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180014Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180014Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180014Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" order="1" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOfferingPrice" order="2" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RedemptionFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFeeOverRedemption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_RedemptionFeeOverRedemption" order="4" xbrldt:closed="true"/>   
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAnnualFundOperatingExpenses20042">   
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesAbstract"/>   
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036464Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036464Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036464Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111652Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111652Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111652Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111654Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111654Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111654Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189510Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189510Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189510Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111655Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111655Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111655Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111656Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111656Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111656Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180014Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180014Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180014Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ManagementFeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ManagementFeesOverAssets" order="1" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_DistributionAndService12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionAndService12b1FeesOverAssets"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_DistributionAndService12b1FeesOverAssets" order="2" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_OtherExpensesOverAssets" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesOverAssets" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ExpensesOverAssets" order="5" xbrldt:closed="true"/> 
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleExpenseExample20043">     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036464Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036464Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036464Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111652Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111652Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111652Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111654Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111654Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111654Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189510Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189510Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189510Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111655Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111655Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111655Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111656Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111656Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111656Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180014Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180014Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180014Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleByYearColumnName" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear01" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear03" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear05" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear10" order="5" xbrldt:closed="true"/>     
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleExpenseExampleNoRedemption20044">  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036464Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036464Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036464Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111652Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111652Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111652Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111654Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111654Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111654Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189510Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189510Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189510Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111655Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111655Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111655Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111656Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111656Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111656Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180014Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180014Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180014Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearColumnName" order="1" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear01"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear01" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear03"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear03" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear05"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear05" order="4" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear10"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear10" order="5" xbrldt:closed="true"/>  
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAnnualTotalReturnsBarChart20045">  
    <loc xlink:type="locator" xlink:label="rr_BarChartTableAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableAbstract"/>     
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036464Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036464Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036464Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111652Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111652Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111652Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111654Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111654Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111654Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111655Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111655Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111655Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111656Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111656Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111656Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180014Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180014Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180014Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189510Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189510Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189510Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1990" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1990"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1990" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1991" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1991"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1991" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1992" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1992"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1992" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1993" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1993"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1993" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1994" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1994"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1994" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1995" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1995"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1995" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1996" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1996"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1996" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1997" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1997"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1997" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1998" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1998"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1998" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1999" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1999"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1999" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2000" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2000"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2000" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2001" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2001"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2001" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2002" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2002"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2002" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2003" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2003"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2003" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2004" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2004"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2004" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2005" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2005"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2005" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2006" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2006"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2006" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2007" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2007"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2007" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2008" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2008"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2008" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2009" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2009"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2009" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2010" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2010"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2010" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2011" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2011"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2011" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2012" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2012"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2012" order="23" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2013" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2013"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2013" order="24" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2014" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2014"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2014" order="25" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2015" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2015"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2015" order="26" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2016" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2016"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2016" order="27" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2017" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2017"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2017" order="28" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2018" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2018"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2018" order="29" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2019" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2019"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2019" order="30" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2020" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2020"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2020" order="31" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2021" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2021"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2021" order="32" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2022" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2022"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2022" order="33" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2023" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2023"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2023" order="34" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2024" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2024" order="35" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2025" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2025"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2025" order="36" xbrldt:closed="true"/> 
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAverageAnnualReturnsTransposed20046"> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036464Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036464Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036464Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111656Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111656Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111656Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111652Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111652Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111652Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111654Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111654Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111654Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111655Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111655Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111655Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180014Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180014Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180014Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_PerformanceMeasureAxis" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis" xlink:to="rr_PerformanceMeasureDomain" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="1" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Bloomberg_Municipal_Bond_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Bloomberg_Municipal_Bond_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Bloomberg_Municipal_Bond_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="2" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Moderate_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Moderate_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Moderate_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsMember" order="4" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember" order="5" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear01" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear05" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear10" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnSinceInception" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnSinceInception" order="5" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnInceptionDate" order="6" xbrldt:closed="true"/>  
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/DocumentRiskReturnSummaryUnlabeledAmericanFundsPreservationPortfolio"> 
    <loc xlink:type="locator" xlink:label="rr_RiskReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036463Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036463Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036463Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_EntityDomain_0" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_0" order="0" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111636Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111636Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111636Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111637Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111637Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111637Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111639Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111639Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111639Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111640Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111640Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111640Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111641Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111641Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111641Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111642Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111642Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111642Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111643Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111643Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111643Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111644Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111644Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111644Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111645Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111645Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111645Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111646Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111646Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111646Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111647Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111647Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111647Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111648Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111648Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111648Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111650Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111650Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111650Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111651Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111651Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111651Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148386Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148386Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148386Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164829Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164829Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164829Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180013Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180013Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180013Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189508Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189508Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189508Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189509Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189509Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189509Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204635Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204635Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204635Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224567Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224567Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224567Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224568Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224568Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224568Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224569Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224569Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224569Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain_0" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain_0" order="0" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskReturnHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskReturnHeading" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_SupplementToProspectusTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_SupplementToProspectusTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_SupplementToProspectusTextBlock" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectiveHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveHeading" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectivePrimaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectivePrimaryTextBlock" order="4" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ObjectiveSecondaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveSecondaryTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveSecondaryTextBlock" order="5" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseHeading" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseNarrativeTextBlock" order="7" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesCaption" order="8" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesTableTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesTableTextBlock" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesCaption" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualFundOperatingExpensesTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualFundOperatingExpensesTableTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualFundOperatingExpensesTableTextBlock" order="11" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseFootnotesTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseFootnotesTextBlock" order="12" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleHeading" order="13" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearHeading" order="14" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNarrativeTextBlock" order="15" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearCaption" order="16" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleWithRedemptionTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleWithRedemptionTableTextBlock" order="17" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearCaption" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionTableTextBlock" order="20" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleFootnotesTextBlock" order="21" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleClosingTextBlock" order="22" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverHeading" order="23" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverTextBlock" order="24" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_StrategyHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyHeading" order="25" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyNarrativeTextBlock" order="26" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskHeading" order="27" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNarrativeTextBlock" order="28" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskFootnotesTextBlock" order="29" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskClosingTextBlock" order="30" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartAndPerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartAndPerformanceTableHeading" order="31" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceNarrativeTextBlock" order="32" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartNarrativeTextBlock" order="33" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHeading" order="34" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartTableTextBlock" order="35" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartFootnotesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartFootnotesTextBlock" order="36" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartClosingTextBlock" order="37" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableHeading" order="38" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnCaption" order="39" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNarrativeTextBlock" order="40" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableTextBlock" order="41" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesTextBlock" order="42" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableClosingTextBlock" order="43" xbrldt:closed="true"/>    
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleShareholderFees20049"> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036463Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036463Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036463Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111648Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111648Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111648Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111637Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111637Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111637Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204635Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204635Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204635Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111650Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111650Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111650Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111639Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111639Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111639Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111640Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111640Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111640Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189509Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189509Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189509Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189508Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189508Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189508Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111651Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111651Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111651Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111636Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111636Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111636Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180013Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180013Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180013Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111641Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111641Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111641Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224567Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224567Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224567Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224568Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224568Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224568Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224569Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224569Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224569Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111642Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111642Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111642Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111643Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111643Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111643Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111644Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111644Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111644Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111645Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111645Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111645Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111646Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111646Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111646Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111647Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111647Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111647Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148386Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148386Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148386Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164829Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164829Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164829Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" order="1" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOfferingPrice" order="2" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RedemptionFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFeeOverRedemption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_RedemptionFeeOverRedemption" order="4" xbrldt:closed="true"/>   
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAnnualFundOperatingExpenses20050">   
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesAbstract"/>   
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036463Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036463Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036463Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111648Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111648Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111648Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111650Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111650Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111650Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189509Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189509Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189509Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111651Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111651Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111651Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111636Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111636Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111636Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180013Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180013Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180013Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111637Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111637Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111637Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111639Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111639Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111639Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111640Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111640Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111640Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189508Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189508Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189508Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111641Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111641Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111641Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224567Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224567Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224567Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224568Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224568Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224568Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204635Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204635Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204635Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224569Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224569Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224569Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111642Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111642Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111642Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111643Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111643Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111643Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148386Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148386Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148386Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111644Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111644Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111644Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111645Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111645Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111645Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164829Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164829Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164829Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111646Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111646Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111646Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111647Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111647Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111647Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ManagementFeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ManagementFeesOverAssets" order="1" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_DistributionAndService12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionAndService12b1FeesOverAssets"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_DistributionAndService12b1FeesOverAssets" order="2" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_OtherExpensesOverAssets" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesOverAssets" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ExpensesOverAssets" order="5" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssets" order="6" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_NetExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_NetExpensesOverAssets"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_NetExpensesOverAssets" order="7" xbrldt:closed="true"/>    
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleExpenseExample20051">     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036463Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036463Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036463Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111648Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111648Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111648Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111650Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111650Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111650Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189509Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189509Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189509Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111651Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111651Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111651Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111636Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111636Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111636Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180013Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180013Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180013Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111637Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111637Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111637Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111639Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111639Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111639Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111640Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111640Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111640Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189508Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189508Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189508Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111641Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111641Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111641Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224567Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224567Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224567Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224568Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224568Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224568Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204635Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204635Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204635Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224569Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224569Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224569Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111642Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111642Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111642Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111643Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111643Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111643Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148386Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148386Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148386Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111644Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111644Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111644Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111645Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111645Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111645Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164829Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164829Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164829Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111646Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111646Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111646Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111647Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111647Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111647Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleByYearColumnName" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear01" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear03" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear05" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear10" order="5" xbrldt:closed="true"/>     
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleExpenseExampleNoRedemption20052">  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036463Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036463Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036463Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111648Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111648Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111648Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111650Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111650Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111650Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189509Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189509Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189509Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111651Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111651Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111651Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111636Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111636Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111636Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180013Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180013Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180013Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111637Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111637Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111637Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111639Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111639Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111639Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111640Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111640Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111640Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189508Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189508Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189508Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111641Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111641Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111641Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224567Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224567Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224567Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224568Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224568Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224568Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204635Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204635Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204635Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224569Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224569Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224569Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111642Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111642Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111642Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111643Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111643Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111643Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148386Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148386Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148386Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111644Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111644Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111644Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111645Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111645Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111645Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164829Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164829Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164829Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111646Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111646Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111646Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111647Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111647Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111647Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearColumnName" order="1" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear01"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear01" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear03"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear03" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear05"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear05" order="4" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear10"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear10" order="5" xbrldt:closed="true"/>  
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAnnualTotalReturnsBarChart20053">  
    <loc xlink:type="locator" xlink:label="rr_BarChartTableAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableAbstract"/>     
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036463Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036463Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036463Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111636Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111636Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111636Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111637Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111637Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111637Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111639Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111639Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111639Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111640Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111640Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111640Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111641Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111641Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111641Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111642Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111642Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111642Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111643Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111643Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111643Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111644Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111644Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111644Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111645Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111645Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111645Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111646Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111646Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111646Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111647Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111647Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111647Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111648Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111648Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111648Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111650Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111650Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111650Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111651Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111651Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111651Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148386Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148386Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148386Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164829Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164829Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164829Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180013Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180013Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180013Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189508Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189508Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189508Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189509Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189509Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189509Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204635Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204635Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204635Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224567Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224567Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224567Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224568Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224568Member"/>     
<!-- [WMV5][XcpuxYn59dz7vgYynUDuwG7r97K2jUTysl7vcz0lJt+RMWF/8mwKgXndJJ1SJyvmgKvxuLfGxyZBgkG6y4H6TJsFl5ptOU8qLPNYWIoj2bUBBDRwNCI/gD16sfpJ34ib9ohF+oUwdPOsDsoxdixWs2+v6VfMsyuqUgXelp3TN5kQYhi5CYnNL1IvbYeyG+JWtoB/nwsNXpoj9WArsRhS0EB8Jzg12E8/FyWrpbKS1g7cIHJhlpcrHaaXLzUrKIUnGQuxTScLIcn9o35fNx1EiZ6UofjflVCm48KamhUHL7s=] CSR--> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224568Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224569Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224569Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224569Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1990" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1990"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1990" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1991" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1991"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1991" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1992" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1992"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1992" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1993" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1993"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1993" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1994" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1994"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1994" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1995" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1995"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1995" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1996" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1996"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1996" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1997" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1997"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1997" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1998" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1998"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1998" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1999" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1999"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1999" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2000" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2000"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2000" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2001" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2001"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2001" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2002" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2002"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2002" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2003" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2003"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2003" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2004" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2004"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2004" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2005" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2005"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2005" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2006" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2006"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2006" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2007" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2007"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2007" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2008" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2008"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2008" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2009" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2009"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2009" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2010" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2010"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2010" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2011" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2011"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2011" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2012" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2012"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2012" order="23" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2013" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2013"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2013" order="24" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2014" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2014"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2014" order="25" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2015" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2015"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2015" order="26" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2016" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2016"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2016" order="27" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2017" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2017"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2017" order="28" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2018" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2018"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2018" order="29" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2019" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2019"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2019" order="30" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2020" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2020"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2020" order="31" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2021" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2021"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2021" order="32" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2022" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2022"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2022" order="33" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2023" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2023"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2023" order="34" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2024" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2024" order="35" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2025" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2025"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2025" order="36" xbrldt:closed="true"/> 
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAverageAnnualReturnsTransposed20054"> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036463Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036463Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036463Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111636Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111636Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111636Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111648Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111648Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111648Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111650Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111650Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111650Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111651Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111651Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111651Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180013Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180013Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180013Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111637Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111637Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111637Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111639Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111639Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111639Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111640Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111640Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111640Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111641Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111641Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111641Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224567Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224567Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224567Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224568Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224568Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224568Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204635Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204635Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204635Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224569Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224569Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224569Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111642Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111642Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111642Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111643Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111643Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111643Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148386Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148386Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148386Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111644Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111644Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111644Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111645Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111645Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111645Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164829Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164829Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164829Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111646Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111646Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111646Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111647Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111647Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111647Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_PerformanceMeasureAxis" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis" xlink:to="rr_PerformanceMeasureDomain" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Bloomberg_15_Year_US_GovernmentCredit_A_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Bloomberg_15_Year_US_GovernmentCredit_A_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Bloomberg_15_Year_US_GovernmentCredit_A_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="0" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Lipper_ShortIntermediate_Investment_Grade_Debt_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Lipper_ShortIntermediate_Investment_Grade_Debt_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Lipper_ShortIntermediate_Investment_Grade_Debt_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsMember" order="2" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear01" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear05" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear10" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnSinceInception" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnSinceInception" order="5" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnInceptionDate" order="6" xbrldt:closed="true"/>  
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/DocumentRiskReturnSummaryUnlabeledAmericanFundsTaxExemptPreservationPortfolio">     
    <loc xlink:type="locator" xlink:label="rr_RiskReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036462Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036462Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036462Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_EntityDomain_0" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain_0" order="0" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111631Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111631Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111631Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111633Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111633Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111633Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111634Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111634Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111634Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111635Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111635Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111635Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180012Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180012Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180012Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189507Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189507Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189507Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain_0" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain_0" order="0" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskReturnHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskReturnHeading" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_SupplementToProspectusTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_SupplementToProspectusTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_SupplementToProspectusTextBlock" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectiveHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveHeading" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectivePrimaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectivePrimaryTextBlock" order="4" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ObjectiveSecondaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveSecondaryTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveSecondaryTextBlock" order="5" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseHeading" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseNarrativeTextBlock" order="7" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesCaption" order="8" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesTableTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesTableTextBlock" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesCaption" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualFundOperatingExpensesTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualFundOperatingExpensesTableTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualFundOperatingExpensesTableTextBlock" order="11" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseFootnotesTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseFootnotesTextBlock" order="12" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleHeading" order="13" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearHeading" order="14" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNarrativeTextBlock" order="15" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearCaption" order="16" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleWithRedemptionTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleWithRedemptionTableTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleWithRedemptionTableTextBlock" order="17" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearCaption" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionTableTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionTableTextBlock" order="20" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleFootnotesTextBlock" order="21" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleClosingTextBlock" order="22" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverHeading" order="23" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverTextBlock" order="24" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_StrategyHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyHeading" order="25" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyNarrativeTextBlock" order="26" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskHeading" order="27" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNarrativeTextBlock" order="28" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskFootnotesTextBlock" order="29" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskClosingTextBlock" order="30" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartAndPerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartAndPerformanceTableHeading" order="31" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceNarrativeTextBlock" order="32" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartNarrativeTextBlock" order="33" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHeading" order="34" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartTableTextBlock" order="35" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartFootnotesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartFootnotesTextBlock" order="36" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartClosingTextBlock" order="37" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableHeading" order="38" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnCaption" order="39" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNarrativeTextBlock" order="40" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableTextBlock" order="41" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesTextBlock" order="42" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableClosingTextBlock" order="43" xbrldt:closed="true"/>    
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleShareholderFees20057"> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036462Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036462Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036462Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111631Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111631Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111631Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111633Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111633Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111633Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189507Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189507Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189507Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111634Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111634Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111634Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111635Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111635Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111635Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180012Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180012Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180012Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" order="1" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOfferingPrice" order="2" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RedemptionFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFeeOverRedemption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareholderFeesAbstract" xlink:to="rr_RedemptionFeeOverRedemption" order="4" xbrldt:closed="true"/>   
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAnnualFundOperatingExpenses20058">   
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesAbstract"/>   
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036462Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036462Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036462Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111631Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111631Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111631Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111633Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111633Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111633Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189507Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189507Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189507Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111634Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111634Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111634Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111635Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111635Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111635Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180012Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180012Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180012Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ManagementFeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ManagementFeesOverAssets" order="1" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_DistributionAndService12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionAndService12b1FeesOverAssets"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_DistributionAndService12b1FeesOverAssets" order="2" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_OtherExpensesOverAssets" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesOverAssets" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_OperatingExpensesAbstract" xlink:to="rr_ExpensesOverAssets" order="5" xbrldt:closed="true"/> 
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleExpenseExample20059">     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036462Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036462Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036462Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111631Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111631Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111631Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111633Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111633Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111633Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189507Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189507Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189507Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111634Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111634Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111634Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111635Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111635Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111635Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180012Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180012Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180012Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleByYearColumnName" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear01" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear03" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear05" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleYear10" order="5" xbrldt:closed="true"/>     
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleExpenseExampleNoRedemption20060">  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036462Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036462Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036462Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111631Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111631Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111631Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111633Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111633Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111633Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189507Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189507Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189507Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111634Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111634Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111634Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111635Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111635Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111635Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180012Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180012Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180012Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearColumnName" order="1" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear01"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear01" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear03"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear03" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear05"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear05" order="4" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear10"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ExpenseExampleAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear10" order="5" xbrldt:closed="true"/>  
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAnnualTotalReturnsBarChart20061">  
    <loc xlink:type="locator" xlink:label="rr_BarChartTableAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartTableAbstract"/>     
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036462Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036462Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036462Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111631Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111631Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111631Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111633Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111633Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111633Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111634Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111634Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111634Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111635Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111635Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111635Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180012Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180012Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180012Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189507Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189507Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189507Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1990" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1990"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1990" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1991" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1991"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1991" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1992" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1992"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1992" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1993" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1993"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1993" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1994" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1994"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1994" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1995" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1995"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1995" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1996" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1996"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1996" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1997" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1997"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1997" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1998" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1998"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1998" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1999" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1999"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn1999" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2000" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2000"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2000" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2001" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2001"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2001" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2002" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2002"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2002" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2003" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2003"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2003" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2004" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2004"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2004" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2005" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2005"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2005" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2006" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2006"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2006" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2007" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2007"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2007" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2008" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2008"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2008" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2009" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2009"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2009" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2010" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2010"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2010" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2011" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2011"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2011" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2012" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2012"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2012" order="23" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2013" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2013"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2013" order="24" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2014" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2014"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2014" order="25" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2015" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2015"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2015" order="26" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2016" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2016"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2016" order="27" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2017" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2017"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2017" order="28" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2018" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2018"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2018" order="29" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2019" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2019"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2019" order="30" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2020" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2020"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2020" order="31" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2021" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2021"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2021" order="32" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2022" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2022"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2022" order="33" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2023" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2023"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2023" order="34" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2024" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2024" order="35" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2025" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2025"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_BarChartTableAbstract" xlink:to="rr_AnnualReturn2025" order="36" xbrldt:closed="true"/> 
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/ScheduleAverageAnnualReturnsTransposed20062"> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnAbstract"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036462Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036462Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036462Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111635Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111635Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111635Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111631Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111631Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111631Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111633Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111633Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111633Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111634Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111634Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111634Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180012Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180012Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180012Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_PerformanceMeasureAxis" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis" xlink:to="rr_PerformanceMeasureDomain" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Bloomberg_Municipal_Bond_17_Year_Blend_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Bloomberg_Municipal_Bond_17_Year_Blend_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Bloomberg_Municipal_Bond_17_Year_Blend_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="0" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Lipper_ShortIntermediate_Municipal_Debt_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Lipper_ShortIntermediate_Municipal_Debt_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Lipper_ShortIntermediate_Municipal_Debt_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" order="1" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsMember" order="2" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear01" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear05" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnYear10" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnSinceInception" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnSinceInception" order="5" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AverageAnnualReturnAbstract" xlink:to="rr_AverageAnnualReturnInceptionDate" order="6" xbrldt:closed="true"/>  
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/DisclosureRiskReturnDetailDataElementsAmericanFundsGlobalGrowthPortfolio">     
    <loc xlink:type="locator" xlink:label="rr_RiskReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036469Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036469Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036469Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111732Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111732Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111732Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111737Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111737Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111737Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204640Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204640Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204640Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111734Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111734Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111734Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111739Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111739Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111739Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111740Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111740Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111740Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189520Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189520Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189520Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189519Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189519Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189519Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111735Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111735Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111735Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111736Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111736Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111736Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180019Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180019Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180019Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111741Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111741Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111741Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224582Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224582Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224582Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224583Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224583Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224583Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224584Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224584Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224584Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111742Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111742Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111742Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111743Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111743Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111743Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111744Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111744Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111744Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111745Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111745Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111745Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111746Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111746Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111746Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111747Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111747Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111747Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148391Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148391Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148391Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164835Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164835Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164835Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_PerformanceMeasureAxis" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis" xlink:to="rr_PerformanceMeasureDomain" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_MSCI_All_Country_World_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_MSCI_All_Country_World_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_MSCI_All_Country_World_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Lipper_Global_LargeCap_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Lipper_Global_LargeCap_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Lipper_Global_LargeCap_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" order="1" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsMember" order="2" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskAxis"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_RiskAxis" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AllRisksMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_RiskAxis" xlink:to="rr_AllRisksMember" order="0" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsuredMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="rr_RiskNotInsuredMember" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskLoseMoneyMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoneyMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="rr_RiskLoseMoneyMember" order="1" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_AllocationRiskMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_AllocationRiskMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_AllocationRiskMember" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_FundStructureMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_FundStructureMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_FundStructureMember" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_UnderlyingFundRisksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_UnderlyingFundRisksMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_UnderlyingFundRisksMember" order="4" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_MarketConditionsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_MarketConditionsMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_MarketConditionsMember" order="5" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_IssuerRisksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_IssuerRisksMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_IssuerRisksMember" order="6" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInStocksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInStocksMember"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInStocksMember" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInSmallCompaniesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInSmallCompaniesMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInSmallCompaniesMember" order="8" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingOutsideTheUnitedStatesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingOutsideTheUnitedStatesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingOutsideTheUnitedStatesMember" order="9" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInEmergingMarketsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInEmergingMarketsMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInEmergingMarketsMember" order="10" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_ManagementMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_ManagementMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_ManagementMember" order="11" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AllRisksMember_0" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_RiskAxis" xlink:to="rr_AllRisksMember_0" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_SupplementToProspectusTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_SupplementToProspectusTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_SupplementToProspectusTextBlock" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskReturnHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskReturnHeading" order="4" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ObjectiveHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveHeading" order="5" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectivePrimaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectivePrimaryTextBlock" order="6" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ObjectiveSecondaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveSecondaryTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveSecondaryTextBlock" order="7" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseHeading" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseNarrativeTextBlock" order="9" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesCaption" order="10" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesColumnName" order="11" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumCumulativeSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumCumulativeSalesChargeOverOfferingPrice" order="12" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumCumulativeSalesChargeOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumCumulativeSalesChargeOverOther" order="13" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" order="14" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOfferingPrice" order="15" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOther"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOther" order="16" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RedemptionFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFeeOverRedemption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RedemptionFeeOverRedemption" order="18" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RedemptionFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFee"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RedemptionFee" order="19" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExchangeFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExchangeFeeOverRedemption"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExchangeFeeOverRedemption" order="20" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExchangeFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExchangeFee"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExchangeFee" order="21" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_MaximumAccountFeeOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumAccountFeeOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumAccountFeeOverAssets" order="22" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumAccountFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumAccountFee"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumAccountFee" order="23" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeeOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeeOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeeOther" order="24" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesCaption" order="25" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesColumnName" order="26" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ManagementFeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ManagementFeesOverAssets" order="27" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_DistributionAndService12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionAndService12b1FeesOverAssets"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_DistributionAndService12b1FeesOverAssets" order="28" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_DistributionOrSimilarNon12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_DistributionOrSimilarNon12b1FeesOverAssets" order="29" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_Component1OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component1OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component1OtherExpensesOverAssets" order="30" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_Component2OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component2OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component2OtherExpensesOverAssets" order="31" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_Component3OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component3OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component3OtherExpensesOverAssets" order="32" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OtherExpensesOverAssets" order="33" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesOverAssets" order="34" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesOverAssets" order="35" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssets" order="36" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_NetExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_NetExpensesOverAssets"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_NetExpensesOverAssets" order="37" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination" order="38" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverHeading" order="39" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverTextBlock" order="40" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverRate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverRate"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverRate" order="41" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseFootnotesTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseFootnotesTextBlock" order="42" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpensesDeferredChargesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesDeferredChargesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesDeferredChargesTextBlock" order="43" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesRangeOfExchangeFeesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRangeOfExchangeFeesTextBlock" order="44" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseBreakpointDiscounts" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseBreakpointDiscounts"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseBreakpointDiscounts" order="45" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseBreakpointMinimumInvestmentRequiredAmount" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseBreakpointMinimumInvestmentRequiredAmount"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseBreakpointMinimumInvestmentRequiredAmount" order="46" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesRepresentBothMasterAndFeeder" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRepresentBothMasterAndFeeder"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRepresentBothMasterAndFeeder" order="47" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpensesExplanationOfNonrecurringAccountFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesExplanationOfNonrecurringAccountFee"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesExplanationOfNonrecurringAccountFee" order="48" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesNewFundBasedOnEstimates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesNewFundBasedOnEstimates"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OtherExpensesNewFundBasedOnEstimates" order="49" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesBasedOnEstimates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesBasedOnEstimates"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesBasedOnEstimates" order="50" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded" order="51" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesRestatedToReflectCurrent" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRestatedToReflectCurrent"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRestatedToReflectCurrent" order="52" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees" order="53" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleHeading" order="54" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearHeading" order="55" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNarrativeTextBlock" order="56" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearCaption" order="57" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearColumnName" order="58" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear01" order="59" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear03" order="60" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear05" order="61" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear10" order="62" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" order="63" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearCaption" order="64" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearColumnName" order="65" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear01"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear01" order="66" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear03"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear03" order="67" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear05"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear05" order="68" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear10"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear10" order="69" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleFootnotesTextBlock" order="70" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleClosingTextBlock" order="71" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyHeading" order="72" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyNarrativeTextBlock" order="73" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_StrategyPortfolioConcentration" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyPortfolioConcentration"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyPortfolioConcentration" order="74" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskHeading" order="75" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNarrativeTextBlock" order="76" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskTextBlock" order="77" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RiskFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskFootnotesTextBlock" order="78" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskClosingTextBlock" order="79" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskLoseMoney" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoney"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskLoseMoney" order="80" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RiskNondiversifiedStatus" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNondiversifiedStatus"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNondiversifiedStatus" order="81" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsuredDepositoryInstitution" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredDepositoryInstitution"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNotInsuredDepositoryInstitution" order="82" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales" order="83" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundMayNotPreserveDollar" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayNotPreserveDollar"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundMayNotPreserveDollar" order="84" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundPriceFluctuates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundPriceFluctuates"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundPriceFluctuates" order="85" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundSponsorMayNotProvideSupport" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundSponsorMayNotProvideSupport"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundSponsorMayNotProvideSupport" order="86" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsured" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsured"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNotInsured" order="87" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskCaption" order="88" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskColumnName" order="89" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_Risk" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Risk"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Risk" order="90" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartAndPerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartAndPerformanceTableHeading" order="91" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceNarrativeTextBlock" order="92" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceInformationIllustratesVariabilityOfReturns" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceInformationIllustratesVariabilityOfReturns"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceInformationIllustratesVariabilityOfReturns" order="93" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceOneYearOrLess" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceOneYearOrLess"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceOneYearOrLess" order="94" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceAdditionalMarketIndex" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAdditionalMarketIndex"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAdditionalMarketIndex" order="95" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceAvailabilityPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityPhone"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAvailabilityPhone" order="96" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceAvailabilityWebSiteAddress" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityWebSiteAddress"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAvailabilityWebSiteAddress" order="97" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformancePastDoesNotIndicateFuture" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformancePastDoesNotIndicateFuture"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformancePastDoesNotIndicateFuture" order="98" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHeading" order="99" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartNarrativeTextBlock" order="100" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartDoesNotReflectSalesLoads" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartDoesNotReflectSalesLoads"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartDoesNotReflectSalesLoads" order="101" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnCaption" order="102" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnColumnName" order="103" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnInceptionDate"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnInceptionDate" order="104" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1990" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1990"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1990" order="105" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1991" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1991"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1991" order="106" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1992" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1992"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1992" order="107" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1993" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1993"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1993" order="108" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1994" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1994"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1994" order="109" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1995" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1995"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1995" order="110" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1996" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1996"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1996" order="111" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1997" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1997"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1997" order="112" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1998" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1998"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1998" order="113" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1999" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1999"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1999" order="114" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2000" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2000"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2000" order="115" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2001" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2001"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2001" order="116" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2002" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2002"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2002" order="117" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2003" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2003"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2003" order="118" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2004" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2004"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2004" order="119" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2005" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2005"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2005" order="120" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2006" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2006"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2006" order="121" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2007" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2007"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2007" order="122" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2008" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2008"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2008" order="123" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2009" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2009"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2009" order="124" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2010" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2010"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2010" order="125" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2011" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2011"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2011" order="126" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2012" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2012"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2012" order="127" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2013" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2013"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2013" order="128" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2014" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2014"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2014" order="129" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2015" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2015"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2015" order="130" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2016" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2016"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2016" order="131" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2017" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2017"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2017" order="132" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2018" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2018"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2018" order="133" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2019" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2019"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2019" order="134" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2020" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2020"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2020" order="135" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2021" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2021"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2021" order="136" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2022" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2022"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2022" order="137" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2023" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2023"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2023" order="138" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2024" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2024" order="139" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2025" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2025"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2025" order="140" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartFootnotesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartFootnotesTextBlock" order="141" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartClosingTextBlock" order="142" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod" order="143" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartReturnsForClassNotOfferedInProspectus" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartReturnsForClassNotOfferedInProspectus"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartReturnsForClassNotOfferedInProspectus" order="144" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_YearToDateReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_YearToDateReturnLabel"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_YearToDateReturnLabel" order="145" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartYearToDateReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturnDate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartYearToDateReturnDate" order="146" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartYearToDateReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturn"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartYearToDateReturn" order="147" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_HighestQuarterlyReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_HighestQuarterlyReturnLabel"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_HighestQuarterlyReturnLabel" order="148" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_BarChartHighestQuarterlyReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturnDate"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHighestQuarterlyReturnDate" order="149" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartHighestQuarterlyReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturn"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHighestQuarterlyReturn" order="150" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_LowestQuarterlyReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_LowestQuarterlyReturnLabel"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_LowestQuarterlyReturnLabel" order="151" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartLowestQuarterlyReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturnDate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartLowestQuarterlyReturnDate" order="152" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartLowestQuarterlyReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturn"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartLowestQuarterlyReturn" order="153" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableHeading" order="154" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableDoesReflectSalesLoads" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableDoesReflectSalesLoads"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableDoesReflectSalesLoads" order="155" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableMarketIndexChanged" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableMarketIndexChanged"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableMarketIndexChanged" order="156" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_IndexNoDeductionForFeesExpensesTaxes" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_IndexNoDeductionForFeesExpensesTaxes" order="157" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableUsesHighestFederalRate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableUsesHighestFederalRate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableUsesHighestFederalRate" order="158" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNotRelevantToTaxDeferred" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNotRelevantToTaxDeferred"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNotRelevantToTaxDeferred" order="159" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableOneClassOfAfterTaxShown" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableOneClassOfAfterTaxShown"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableOneClassOfAfterTaxShown" order="160" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableExplanationAfterTaxHigher" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableExplanationAfterTaxHigher"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableExplanationAfterTaxHigher" order="161" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNarrativeTextBlock" order="162" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod" order="163" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesTextBlock" order="164" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableClosingTextBlock" order="165" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnCaption" order="166" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnColumnName" order="167" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnLabel"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnLabel" order="168" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear01" order="169" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear05" order="170" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear10" order="171" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnSinceInception" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnSinceInception" order="172" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnInceptionDate" order="173" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldCaption" order="174" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldColumnName" order="175" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldPhone"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldPhone" order="176" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYield"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYield" order="177" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayTaxEquivalentYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayTaxEquivalentYield"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayTaxEquivalentYield" order="178" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldCaption" order="179" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldColumnName" order="180" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldPhone"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldPhone" order="181" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYield"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYield" order="182" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayTaxEquivalentYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayTaxEquivalentYield"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayTaxEquivalentYield" order="183" xbrldt:closed="true"/>     
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/DisclosureRiskReturnDetailDataElementsAmericanFundsGrowthPortfolio">    
    <loc xlink:type="locator" xlink:label="rr_RiskReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036468Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036468Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036468Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111718Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111718Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111718Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111723Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111723Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111723Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204639Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204639Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204639Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111720Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111720Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111720Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111725Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111725Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111725Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111726Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111726Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111726Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189518Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189518Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189518Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189517Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189517Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189517Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111721Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111721Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111721Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111722Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111722Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111722Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180018Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180018Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180018Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111727Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111727Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111727Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224581Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224581Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224581Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224579Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224579Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224579Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224580Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224580Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224580Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111728Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111728Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111728Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111729Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111729Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111729Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111730Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111730Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111730Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111731Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111731Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111731Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111716Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111716Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111716Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111717Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111717Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111717Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148390Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148390Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148390Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164834Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164834Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164834Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_PerformanceMeasureAxis" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis" xlink:to="rr_PerformanceMeasureDomain" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="1" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Lipper_Global_MultiCap_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Lipper_Global_MultiCap_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Lipper_Global_MultiCap_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsMember" order="3" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember" order="4" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskAxis"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_RiskAxis" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AllRisksMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_RiskAxis" xlink:to="rr_AllRisksMember" order="0" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsuredMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="rr_RiskNotInsuredMember" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskLoseMoneyMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoneyMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="rr_RiskLoseMoneyMember" order="1" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_AllocationRiskMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_AllocationRiskMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_AllocationRiskMember" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_FundStructureMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_FundStructureMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_FundStructureMember" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_UnderlyingFundRisksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_UnderlyingFundRisksMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_UnderlyingFundRisksMember" order="4" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_MarketConditionsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_MarketConditionsMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_MarketConditionsMember" order="5" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_IssuerRisksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_IssuerRisksMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_IssuerRisksMember" order="6" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInStocksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInStocksMember"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInStocksMember" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInSmallCompaniesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInSmallCompaniesMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInSmallCompaniesMember" order="8" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingOutsideTheUnitedStatesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingOutsideTheUnitedStatesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingOutsideTheUnitedStatesMember" order="9" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInEmergingMarketsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInEmergingMarketsMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInEmergingMarketsMember" order="10" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_ManagementMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_ManagementMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_ManagementMember" order="11" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AllRisksMember_0" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_RiskAxis" xlink:to="rr_AllRisksMember_0" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_SupplementToProspectusTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_SupplementToProspectusTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_SupplementToProspectusTextBlock" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskReturnHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskReturnHeading" order="4" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ObjectiveHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveHeading" order="5" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectivePrimaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectivePrimaryTextBlock" order="6" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ObjectiveSecondaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveSecondaryTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveSecondaryTextBlock" order="7" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseHeading" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseNarrativeTextBlock" order="9" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesCaption" order="10" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesColumnName" order="11" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumCumulativeSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumCumulativeSalesChargeOverOfferingPrice" order="12" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumCumulativeSalesChargeOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumCumulativeSalesChargeOverOther" order="13" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" order="14" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOfferingPrice" order="15" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOther"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOther" order="16" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RedemptionFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFeeOverRedemption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RedemptionFeeOverRedemption" order="18" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RedemptionFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFee"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RedemptionFee" order="19" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExchangeFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExchangeFeeOverRedemption"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExchangeFeeOverRedemption" order="20" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExchangeFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExchangeFee"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExchangeFee" order="21" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_MaximumAccountFeeOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumAccountFeeOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumAccountFeeOverAssets" order="22" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumAccountFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumAccountFee"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumAccountFee" order="23" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeeOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeeOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeeOther" order="24" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesCaption" order="25" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesColumnName" order="26" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ManagementFeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ManagementFeesOverAssets" order="27" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_DistributionAndService12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionAndService12b1FeesOverAssets"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_DistributionAndService12b1FeesOverAssets" order="28" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_DistributionOrSimilarNon12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_DistributionOrSimilarNon12b1FeesOverAssets" order="29" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_Component1OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component1OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component1OtherExpensesOverAssets" order="30" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_Component2OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component2OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component2OtherExpensesOverAssets" order="31" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_Component3OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component3OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component3OtherExpensesOverAssets" order="32" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OtherExpensesOverAssets" order="33" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesOverAssets" order="34" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesOverAssets" order="35" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssets" order="36" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_NetExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_NetExpensesOverAssets"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_NetExpensesOverAssets" order="37" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination" order="38" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverHeading" order="39" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverTextBlock" order="40" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverRate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverRate"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverRate" order="41" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseFootnotesTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseFootnotesTextBlock" order="42" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpensesDeferredChargesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesDeferredChargesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesDeferredChargesTextBlock" order="43" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesRangeOfExchangeFeesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRangeOfExchangeFeesTextBlock" order="44" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseBreakpointDiscounts" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseBreakpointDiscounts"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseBreakpointDiscounts" order="45" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseBreakpointMinimumInvestmentRequiredAmount" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseBreakpointMinimumInvestmentRequiredAmount"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseBreakpointMinimumInvestmentRequiredAmount" order="46" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesRepresentBothMasterAndFeeder" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRepresentBothMasterAndFeeder"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRepresentBothMasterAndFeeder" order="47" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpensesExplanationOfNonrecurringAccountFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesExplanationOfNonrecurringAccountFee"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesExplanationOfNonrecurringAccountFee" order="48" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesNewFundBasedOnEstimates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesNewFundBasedOnEstimates"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OtherExpensesNewFundBasedOnEstimates" order="49" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesBasedOnEstimates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesBasedOnEstimates"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesBasedOnEstimates" order="50" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded" order="51" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesRestatedToReflectCurrent" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRestatedToReflectCurrent"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRestatedToReflectCurrent" order="52" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees" order="53" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleHeading" order="54" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearHeading" order="55" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNarrativeTextBlock" order="56" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearCaption" order="57" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearColumnName" order="58" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear01" order="59" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear03" order="60" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear05" order="61" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear10" order="62" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" order="63" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearCaption" order="64" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearColumnName" order="65" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear01"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear01" order="66" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear03"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear03" order="67" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear05"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear05" order="68" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear10"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear10" order="69" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleFootnotesTextBlock" order="70" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleClosingTextBlock" order="71" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyHeading" order="72" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyNarrativeTextBlock" order="73" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_StrategyPortfolioConcentration" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyPortfolioConcentration"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyPortfolioConcentration" order="74" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskHeading" order="75" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNarrativeTextBlock" order="76" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskTextBlock" order="77" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RiskFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskFootnotesTextBlock" order="78" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskClosingTextBlock" order="79" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskLoseMoney" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoney"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskLoseMoney" order="80" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RiskNondiversifiedStatus" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNondiversifiedStatus"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNondiversifiedStatus" order="81" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsuredDepositoryInstitution" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredDepositoryInstitution"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNotInsuredDepositoryInstitution" order="82" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales" order="83" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundMayNotPreserveDollar" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayNotPreserveDollar"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundMayNotPreserveDollar" order="84" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundPriceFluctuates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundPriceFluctuates"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundPriceFluctuates" order="85" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundSponsorMayNotProvideSupport" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundSponsorMayNotProvideSupport"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundSponsorMayNotProvideSupport" order="86" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsured" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsured"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNotInsured" order="87" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskCaption" order="88" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskColumnName" order="89" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_Risk" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Risk"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Risk" order="90" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartAndPerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartAndPerformanceTableHeading" order="91" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceNarrativeTextBlock" order="92" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceInformationIllustratesVariabilityOfReturns" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceInformationIllustratesVariabilityOfReturns"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceInformationIllustratesVariabilityOfReturns" order="93" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceOneYearOrLess" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceOneYearOrLess"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceOneYearOrLess" order="94" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceAdditionalMarketIndex" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAdditionalMarketIndex"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAdditionalMarketIndex" order="95" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceAvailabilityPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityPhone"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAvailabilityPhone" order="96" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceAvailabilityWebSiteAddress" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityWebSiteAddress"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAvailabilityWebSiteAddress" order="97" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformancePastDoesNotIndicateFuture" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformancePastDoesNotIndicateFuture"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformancePastDoesNotIndicateFuture" order="98" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHeading" order="99" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartNarrativeTextBlock" order="100" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartDoesNotReflectSalesLoads" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartDoesNotReflectSalesLoads"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartDoesNotReflectSalesLoads" order="101" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnCaption" order="102" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnColumnName" order="103" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnInceptionDate"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnInceptionDate" order="104" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1990" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1990"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1990" order="105" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1991" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1991"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1991" order="106" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1992" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1992"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1992" order="107" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1993" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1993"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1993" order="108" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1994" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1994"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1994" order="109" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1995" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1995"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1995" order="110" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1996" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1996"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1996" order="111" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1997" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1997"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1997" order="112" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1998" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1998"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1998" order="113" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1999" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1999"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1999" order="114" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2000" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2000"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2000" order="115" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2001" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2001"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2001" order="116" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2002" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2002"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2002" order="117" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2003" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2003"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2003" order="118" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2004" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2004"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2004" order="119" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2005" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2005"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2005" order="120" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2006" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2006"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2006" order="121" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2007" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2007"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2007" order="122" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2008" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2008"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2008" order="123" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2009" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2009"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2009" order="124" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2010" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2010"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2010" order="125" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2011" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2011"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2011" order="126" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2012" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2012"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2012" order="127" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2013" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2013"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2013" order="128" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2014" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2014"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2014" order="129" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2015" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2015"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2015" order="130" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2016" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2016"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2016" order="131" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2017" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2017"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2017" order="132" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2018" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2018"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2018" order="133" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2019" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2019"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2019" order="134" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2020" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2020"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2020" order="135" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2021" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2021"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2021" order="136" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2022" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2022"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2022" order="137" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2023" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2023"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2023" order="138" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2024" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2024" order="139" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2025" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2025"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2025" order="140" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartFootnotesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartFootnotesTextBlock" order="141" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartClosingTextBlock" order="142" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod" order="143" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartReturnsForClassNotOfferedInProspectus" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartReturnsForClassNotOfferedInProspectus"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartReturnsForClassNotOfferedInProspectus" order="144" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_YearToDateReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_YearToDateReturnLabel"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_YearToDateReturnLabel" order="145" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartYearToDateReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturnDate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartYearToDateReturnDate" order="146" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartYearToDateReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturn"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartYearToDateReturn" order="147" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_HighestQuarterlyReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_HighestQuarterlyReturnLabel"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_HighestQuarterlyReturnLabel" order="148" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_BarChartHighestQuarterlyReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturnDate"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHighestQuarterlyReturnDate" order="149" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartHighestQuarterlyReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturn"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHighestQuarterlyReturn" order="150" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_LowestQuarterlyReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_LowestQuarterlyReturnLabel"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_LowestQuarterlyReturnLabel" order="151" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartLowestQuarterlyReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturnDate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartLowestQuarterlyReturnDate" order="152" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartLowestQuarterlyReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturn"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartLowestQuarterlyReturn" order="153" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableHeading" order="154" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableDoesReflectSalesLoads" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableDoesReflectSalesLoads"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableDoesReflectSalesLoads" order="155" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableMarketIndexChanged" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableMarketIndexChanged"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableMarketIndexChanged" order="156" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_IndexNoDeductionForFeesExpensesTaxes" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_IndexNoDeductionForFeesExpensesTaxes" order="157" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableUsesHighestFederalRate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableUsesHighestFederalRate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableUsesHighestFederalRate" order="158" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNotRelevantToTaxDeferred" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNotRelevantToTaxDeferred"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNotRelevantToTaxDeferred" order="159" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableOneClassOfAfterTaxShown" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableOneClassOfAfterTaxShown"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableOneClassOfAfterTaxShown" order="160" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableExplanationAfterTaxHigher" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableExplanationAfterTaxHigher"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableExplanationAfterTaxHigher" order="161" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNarrativeTextBlock" order="162" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod" order="163" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesTextBlock" order="164" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableClosingTextBlock" order="165" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnCaption" order="166" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnColumnName" order="167" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnLabel"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnLabel" order="168" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear01" order="169" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear05" order="170" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear10" order="171" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnSinceInception" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnSinceInception" order="172" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnInceptionDate" order="173" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldCaption" order="174" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldColumnName" order="175" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldPhone"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldPhone" order="176" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYield"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYield" order="177" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayTaxEquivalentYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayTaxEquivalentYield"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayTaxEquivalentYield" order="178" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldCaption" order="179" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldColumnName" order="180" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldPhone"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldPhone" order="181" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYield"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYield" order="182" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayTaxEquivalentYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayTaxEquivalentYield"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayTaxEquivalentYield" order="183" xbrldt:closed="true"/>     
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/DisclosureRiskReturnDetailDataElementsAmericanFundsGrowthandIncomePortfolio">   
    <loc xlink:type="locator" xlink:label="rr_RiskReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036467Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036467Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036467Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111700Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111700Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111700Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111705Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111705Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111705Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204638Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204638Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204638Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111702Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111702Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111702Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111707Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111707Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111707Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111708Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111708Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111708Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189515Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189515Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189515Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189516Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189516Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189516Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111703Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111703Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111703Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111704Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111704Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111704Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180017Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180017Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180017Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111709Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111709Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111709Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224578Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224578Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224578Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224576Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224576Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224576Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224577Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224577Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224577Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111710Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111710Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111710Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111711Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111711Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111711Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111712Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111712Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111712Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111713Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111713Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111713Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111714Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111714Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111714Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111715Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111715Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111715Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148389Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148389Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148389Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164833Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164833Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164833Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_PerformanceMeasureAxis" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis" xlink:to="rr_PerformanceMeasureDomain" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="1" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Bloomberg_Global_Aggregate_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Bloomberg_Global_Aggregate_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Bloomberg_Global_Aggregate_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" order="3" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsMember" order="4" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember" order="5" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskAxis"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_RiskAxis" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AllRisksMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_RiskAxis" xlink:to="rr_AllRisksMember" order="0" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsuredMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="rr_RiskNotInsuredMember" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskLoseMoneyMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoneyMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="rr_RiskLoseMoneyMember" order="1" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_AllocationRiskMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_AllocationRiskMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_AllocationRiskMember" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_FundStructureMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_FundStructureMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_FundStructureMember" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_UnderlyingFundRisksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_UnderlyingFundRisksMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_UnderlyingFundRisksMember" order="4" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_MarketConditionsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_MarketConditionsMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_MarketConditionsMember" order="5" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_IssuerRisksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_IssuerRisksMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_IssuerRisksMember" order="6" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInStocksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInStocksMember"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInStocksMember" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingOutsideTheUnitedStatesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingOutsideTheUnitedStatesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingOutsideTheUnitedStatesMember" order="8" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInDebtInstrumentsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInDebtInstrumentsMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInDebtInstrumentsMember" order="9" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_ManagementMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_ManagementMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_ManagementMember" order="10" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AllRisksMember_0" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_RiskAxis" xlink:to="rr_AllRisksMember_0" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_SupplementToProspectusTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_SupplementToProspectusTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_SupplementToProspectusTextBlock" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskReturnHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskReturnHeading" order="4" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ObjectiveHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveHeading" order="5" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectivePrimaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectivePrimaryTextBlock" order="6" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ObjectiveSecondaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveSecondaryTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveSecondaryTextBlock" order="7" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseHeading" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseNarrativeTextBlock" order="9" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesCaption" order="10" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesColumnName" order="11" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumCumulativeSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumCumulativeSalesChargeOverOfferingPrice" order="12" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumCumulativeSalesChargeOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumCumulativeSalesChargeOverOther" order="13" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" order="14" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOfferingPrice" order="15" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOther"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOther" order="16" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RedemptionFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFeeOverRedemption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RedemptionFeeOverRedemption" order="18" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RedemptionFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFee"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RedemptionFee" order="19" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExchangeFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExchangeFeeOverRedemption"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExchangeFeeOverRedemption" order="20" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExchangeFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExchangeFee"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExchangeFee" order="21" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_MaximumAccountFeeOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumAccountFeeOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumAccountFeeOverAssets" order="22" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumAccountFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumAccountFee"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumAccountFee" order="23" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeeOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeeOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeeOther" order="24" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesCaption" order="25" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesColumnName" order="26" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ManagementFeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ManagementFeesOverAssets" order="27" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_DistributionAndService12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionAndService12b1FeesOverAssets"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_DistributionAndService12b1FeesOverAssets" order="28" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_DistributionOrSimilarNon12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_DistributionOrSimilarNon12b1FeesOverAssets" order="29" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_Component1OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component1OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component1OtherExpensesOverAssets" order="30" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_Component2OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component2OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component2OtherExpensesOverAssets" order="31" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_Component3OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component3OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component3OtherExpensesOverAssets" order="32" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OtherExpensesOverAssets" order="33" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesOverAssets" order="34" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesOverAssets" order="35" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssets" order="36" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_NetExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_NetExpensesOverAssets"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_NetExpensesOverAssets" order="37" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination" order="38" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverHeading" order="39" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverTextBlock" order="40" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverRate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverRate"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverRate" order="41" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseFootnotesTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseFootnotesTextBlock" order="42" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpensesDeferredChargesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesDeferredChargesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesDeferredChargesTextBlock" order="43" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesRangeOfExchangeFeesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRangeOfExchangeFeesTextBlock" order="44" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseBreakpointDiscounts" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseBreakpointDiscounts"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseBreakpointDiscounts" order="45" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseBreakpointMinimumInvestmentRequiredAmount" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseBreakpointMinimumInvestmentRequiredAmount"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseBreakpointMinimumInvestmentRequiredAmount" order="46" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesRepresentBothMasterAndFeeder" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRepresentBothMasterAndFeeder"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRepresentBothMasterAndFeeder" order="47" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpensesExplanationOfNonrecurringAccountFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesExplanationOfNonrecurringAccountFee"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesExplanationOfNonrecurringAccountFee" order="48" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesNewFundBasedOnEstimates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesNewFundBasedOnEstimates"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OtherExpensesNewFundBasedOnEstimates" order="49" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesBasedOnEstimates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesBasedOnEstimates"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesBasedOnEstimates" order="50" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded" order="51" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesRestatedToReflectCurrent" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRestatedToReflectCurrent"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRestatedToReflectCurrent" order="52" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees" order="53" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleHeading" order="54" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearHeading" order="55" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNarrativeTextBlock" order="56" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearCaption" order="57" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearColumnName" order="58" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear01" order="59" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear03" order="60" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear05" order="61" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear10" order="62" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" order="63" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearCaption" order="64" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearColumnName" order="65" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear01"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear01" order="66" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear03"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear03" order="67" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear05"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear05" order="68" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear10"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear10" order="69" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleFootnotesTextBlock" order="70" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleClosingTextBlock" order="71" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyHeading" order="72" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyNarrativeTextBlock" order="73" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_StrategyPortfolioConcentration" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyPortfolioConcentration"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyPortfolioConcentration" order="74" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskHeading" order="75" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNarrativeTextBlock" order="76" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskTextBlock" order="77" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RiskFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskFootnotesTextBlock" order="78" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskClosingTextBlock" order="79" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskLoseMoney" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoney"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskLoseMoney" order="80" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RiskNondiversifiedStatus" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNondiversifiedStatus"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNondiversifiedStatus" order="81" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsuredDepositoryInstitution" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredDepositoryInstitution"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNotInsuredDepositoryInstitution" order="82" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales" order="83" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundMayNotPreserveDollar" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayNotPreserveDollar"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundMayNotPreserveDollar" order="84" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundPriceFluctuates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundPriceFluctuates"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundPriceFluctuates" order="85" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundSponsorMayNotProvideSupport" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundSponsorMayNotProvideSupport"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundSponsorMayNotProvideSupport" order="86" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsured" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsured"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNotInsured" order="87" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskCaption" order="88" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskColumnName" order="89" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_Risk" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Risk"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Risk" order="90" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartAndPerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartAndPerformanceTableHeading" order="91" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceNarrativeTextBlock" order="92" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceInformationIllustratesVariabilityOfReturns" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceInformationIllustratesVariabilityOfReturns"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceInformationIllustratesVariabilityOfReturns" order="93" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceOneYearOrLess" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceOneYearOrLess"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceOneYearOrLess" order="94" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceAdditionalMarketIndex" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAdditionalMarketIndex"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAdditionalMarketIndex" order="95" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceAvailabilityPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityPhone"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAvailabilityPhone" order="96" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceAvailabilityWebSiteAddress" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityWebSiteAddress"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAvailabilityWebSiteAddress" order="97" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformancePastDoesNotIndicateFuture" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformancePastDoesNotIndicateFuture"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformancePastDoesNotIndicateFuture" order="98" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHeading" order="99" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartNarrativeTextBlock" order="100" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartDoesNotReflectSalesLoads" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartDoesNotReflectSalesLoads"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartDoesNotReflectSalesLoads" order="101" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnCaption" order="102" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnColumnName" order="103" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnInceptionDate"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnInceptionDate" order="104" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1990" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1990"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1990" order="105" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1991" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1991"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1991" order="106" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1992" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1992"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1992" order="107" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1993" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1993"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1993" order="108" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1994" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1994"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1994" order="109" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1995" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1995"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1995" order="110" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1996" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1996"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1996" order="111" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1997" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1997"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1997" order="112" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1998" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1998"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1998" order="113" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1999" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1999"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1999" order="114" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2000" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2000"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2000" order="115" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2001" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2001"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2001" order="116" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2002" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2002"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2002" order="117" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2003" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2003"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2003" order="118" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2004" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2004"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2004" order="119" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2005" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2005"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2005" order="120" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2006" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2006"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2006" order="121" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2007" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2007"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2007" order="122" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2008" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2008"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2008" order="123" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2009" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2009"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2009" order="124" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2010" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2010"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2010" order="125" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2011" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2011"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2011" order="126" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2012" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2012"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2012" order="127" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2013" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2013"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2013" order="128" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2014" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2014"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2014" order="129" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2015" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2015"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2015" order="130" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2016" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2016"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2016" order="131" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2017" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2017"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2017" order="132" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2018" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2018"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2018" order="133" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2019" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2019"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2019" order="134" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2020" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2020"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2020" order="135" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2021" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2021"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2021" order="136" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2022" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2022"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2022" order="137" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2023" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2023"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2023" order="138" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2024" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2024" order="139" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2025" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2025"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2025" order="140" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartFootnotesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartFootnotesTextBlock" order="141" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartClosingTextBlock" order="142" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod" order="143" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartReturnsForClassNotOfferedInProspectus" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartReturnsForClassNotOfferedInProspectus"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartReturnsForClassNotOfferedInProspectus" order="144" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_YearToDateReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_YearToDateReturnLabel"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_YearToDateReturnLabel" order="145" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartYearToDateReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturnDate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartYearToDateReturnDate" order="146" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartYearToDateReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturn"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartYearToDateReturn" order="147" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_HighestQuarterlyReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_HighestQuarterlyReturnLabel"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_HighestQuarterlyReturnLabel" order="148" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_BarChartHighestQuarterlyReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturnDate"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHighestQuarterlyReturnDate" order="149" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartHighestQuarterlyReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturn"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHighestQuarterlyReturn" order="150" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_LowestQuarterlyReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_LowestQuarterlyReturnLabel"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_LowestQuarterlyReturnLabel" order="151" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartLowestQuarterlyReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturnDate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartLowestQuarterlyReturnDate" order="152" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartLowestQuarterlyReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturn"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartLowestQuarterlyReturn" order="153" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableHeading" order="154" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableDoesReflectSalesLoads" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableDoesReflectSalesLoads"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableDoesReflectSalesLoads" order="155" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableMarketIndexChanged" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableMarketIndexChanged"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableMarketIndexChanged" order="156" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_IndexNoDeductionForFeesExpensesTaxes" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_IndexNoDeductionForFeesExpensesTaxes" order="157" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableUsesHighestFederalRate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableUsesHighestFederalRate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableUsesHighestFederalRate" order="158" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNotRelevantToTaxDeferred" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNotRelevantToTaxDeferred"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNotRelevantToTaxDeferred" order="159" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableOneClassOfAfterTaxShown" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableOneClassOfAfterTaxShown"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableOneClassOfAfterTaxShown" order="160" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableExplanationAfterTaxHigher" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableExplanationAfterTaxHigher"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableExplanationAfterTaxHigher" order="161" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNarrativeTextBlock" order="162" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod" order="163" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesTextBlock" order="164" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableClosingTextBlock" order="165" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnCaption" order="166" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnColumnName" order="167" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnLabel"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnLabel" order="168" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear01" order="169" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear05" order="170" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear10" order="171" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnSinceInception" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnSinceInception" order="172" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnInceptionDate" order="173" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldCaption" order="174" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldColumnName" order="175" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldPhone"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldPhone" order="176" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYield"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYield" order="177" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayTaxEquivalentYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayTaxEquivalentYield"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayTaxEquivalentYield" order="178" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldCaption" order="179" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldColumnName" order="180" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldPhone"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldPhone" order="181" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYield"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYield" order="182" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayTaxEquivalentYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayTaxEquivalentYield"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayTaxEquivalentYield" order="183" xbrldt:closed="true"/>     
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/DisclosureRiskReturnDetailDataElementsAmericanFundsModerateGrowthandIncomePortfolio"> 
    <loc xlink:type="locator" xlink:label="rr_RiskReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036466Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036466Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036466Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111684Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111684Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111684Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111689Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111689Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111689Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204637Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204637Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204637Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111686Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111686Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111686Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111691Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111691Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111691Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111692Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111692Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111692Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189514Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189514Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189514Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189513Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189513Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189513Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111687Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111687Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111687Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111688Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111688Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111688Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180016Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180016Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180016Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111693Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111693Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111693Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224575Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224575Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224575Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224574Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224574Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224574Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224573Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224573Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224573Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111694Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111694Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111694Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111695Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111695Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111695Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111696Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111696Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111696Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111697Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111697Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111697Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111698Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111698Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111698Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111699Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111699Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111699Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148388Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148388Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148388Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164832Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164832Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164832Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_PerformanceMeasureAxis" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis" xlink:to="rr_PerformanceMeasureDomain" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="1" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Bloomberg_US_Aggregate_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Bloomberg_US_Aggregate_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Bloomberg_US_Aggregate_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Growth_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" order="3" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsMember" order="4" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember" order="5" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskAxis"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_RiskAxis" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AllRisksMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_RiskAxis" xlink:to="rr_AllRisksMember" order="0" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsuredMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="rr_RiskNotInsuredMember" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskLoseMoneyMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoneyMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="rr_RiskLoseMoneyMember" order="1" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_AllocationRiskMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_AllocationRiskMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_AllocationRiskMember" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_FundStructureMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_FundStructureMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_FundStructureMember" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_UnderlyingFundRisksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_UnderlyingFundRisksMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_UnderlyingFundRisksMember" order="4" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_MarketConditionsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_MarketConditionsMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_MarketConditionsMember" order="5" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_IssuerRisksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_IssuerRisksMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_IssuerRisksMember" order="6" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInStocksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInStocksMember"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInStocksMember" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingOutsideTheUnitedStatesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingOutsideTheUnitedStatesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingOutsideTheUnitedStatesMember" order="8" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInDebtInstrumentsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInDebtInstrumentsMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInDebtInstrumentsMember" order="9" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_ManagementMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_ManagementMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_ManagementMember" order="10" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AllRisksMember_0" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_RiskAxis" xlink:to="rr_AllRisksMember_0" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_SupplementToProspectusTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_SupplementToProspectusTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_SupplementToProspectusTextBlock" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskReturnHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskReturnHeading" order="4" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ObjectiveHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveHeading" order="5" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectivePrimaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectivePrimaryTextBlock" order="6" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ObjectiveSecondaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveSecondaryTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveSecondaryTextBlock" order="7" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseHeading" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseNarrativeTextBlock" order="9" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesCaption" order="10" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesColumnName" order="11" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumCumulativeSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumCumulativeSalesChargeOverOfferingPrice" order="12" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumCumulativeSalesChargeOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumCumulativeSalesChargeOverOther" order="13" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" order="14" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOfferingPrice" order="15" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOther"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOther" order="16" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RedemptionFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFeeOverRedemption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RedemptionFeeOverRedemption" order="18" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RedemptionFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFee"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RedemptionFee" order="19" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExchangeFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExchangeFeeOverRedemption"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExchangeFeeOverRedemption" order="20" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExchangeFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExchangeFee"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExchangeFee" order="21" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_MaximumAccountFeeOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumAccountFeeOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumAccountFeeOverAssets" order="22" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumAccountFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumAccountFee"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumAccountFee" order="23" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeeOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeeOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeeOther" order="24" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesCaption" order="25" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesColumnName" order="26" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ManagementFeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ManagementFeesOverAssets" order="27" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_DistributionAndService12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionAndService12b1FeesOverAssets"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_DistributionAndService12b1FeesOverAssets" order="28" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_DistributionOrSimilarNon12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_DistributionOrSimilarNon12b1FeesOverAssets" order="29" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_Component1OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component1OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component1OtherExpensesOverAssets" order="30" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_Component2OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component2OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component2OtherExpensesOverAssets" order="31" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_Component3OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component3OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component3OtherExpensesOverAssets" order="32" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OtherExpensesOverAssets" order="33" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesOverAssets" order="34" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesOverAssets" order="35" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssets" order="36" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_NetExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_NetExpensesOverAssets"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_NetExpensesOverAssets" order="37" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination" order="38" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverHeading" order="39" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverTextBlock" order="40" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverRate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverRate"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverRate" order="41" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseFootnotesTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseFootnotesTextBlock" order="42" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpensesDeferredChargesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesDeferredChargesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesDeferredChargesTextBlock" order="43" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesRangeOfExchangeFeesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRangeOfExchangeFeesTextBlock" order="44" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseBreakpointDiscounts" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseBreakpointDiscounts"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseBreakpointDiscounts" order="45" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseBreakpointMinimumInvestmentRequiredAmount" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseBreakpointMinimumInvestmentRequiredAmount"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseBreakpointMinimumInvestmentRequiredAmount" order="46" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesRepresentBothMasterAndFeeder" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRepresentBothMasterAndFeeder"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRepresentBothMasterAndFeeder" order="47" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpensesExplanationOfNonrecurringAccountFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesExplanationOfNonrecurringAccountFee"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesExplanationOfNonrecurringAccountFee" order="48" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesNewFundBasedOnEstimates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesNewFundBasedOnEstimates"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OtherExpensesNewFundBasedOnEstimates" order="49" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesBasedOnEstimates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesBasedOnEstimates"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesBasedOnEstimates" order="50" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded" order="51" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesRestatedToReflectCurrent" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRestatedToReflectCurrent"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRestatedToReflectCurrent" order="52" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees" order="53" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleHeading" order="54" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearHeading" order="55" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNarrativeTextBlock" order="56" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearCaption" order="57" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearColumnName" order="58" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear01" order="59" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear03" order="60" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear05" order="61" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear10" order="62" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" order="63" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearCaption" order="64" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearColumnName" order="65" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear01"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear01" order="66" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear03"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear03" order="67" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear05"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear05" order="68" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear10"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear10" order="69" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleFootnotesTextBlock" order="70" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleClosingTextBlock" order="71" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyHeading" order="72" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyNarrativeTextBlock" order="73" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_StrategyPortfolioConcentration" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyPortfolioConcentration"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyPortfolioConcentration" order="74" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskHeading" order="75" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNarrativeTextBlock" order="76" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskTextBlock" order="77" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RiskFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskFootnotesTextBlock" order="78" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskClosingTextBlock" order="79" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskLoseMoney" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoney"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskLoseMoney" order="80" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RiskNondiversifiedStatus" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNondiversifiedStatus"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNondiversifiedStatus" order="81" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsuredDepositoryInstitution" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredDepositoryInstitution"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNotInsuredDepositoryInstitution" order="82" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales" order="83" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundMayNotPreserveDollar" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayNotPreserveDollar"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundMayNotPreserveDollar" order="84" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundPriceFluctuates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundPriceFluctuates"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundPriceFluctuates" order="85" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundSponsorMayNotProvideSupport" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundSponsorMayNotProvideSupport"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundSponsorMayNotProvideSupport" order="86" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsured" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsured"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNotInsured" order="87" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskCaption" order="88" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskColumnName" order="89" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_Risk" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Risk"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Risk" order="90" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartAndPerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartAndPerformanceTableHeading" order="91" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceNarrativeTextBlock" order="92" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceInformationIllustratesVariabilityOfReturns" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceInformationIllustratesVariabilityOfReturns"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceInformationIllustratesVariabilityOfReturns" order="93" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceOneYearOrLess" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceOneYearOrLess"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceOneYearOrLess" order="94" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceAdditionalMarketIndex" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAdditionalMarketIndex"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAdditionalMarketIndex" order="95" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceAvailabilityPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityPhone"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAvailabilityPhone" order="96" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceAvailabilityWebSiteAddress" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityWebSiteAddress"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAvailabilityWebSiteAddress" order="97" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformancePastDoesNotIndicateFuture" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformancePastDoesNotIndicateFuture"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformancePastDoesNotIndicateFuture" order="98" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHeading" order="99" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartNarrativeTextBlock" order="100" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartDoesNotReflectSalesLoads" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartDoesNotReflectSalesLoads"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartDoesNotReflectSalesLoads" order="101" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnCaption" order="102" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnColumnName" order="103" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnInceptionDate"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnInceptionDate" order="104" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1990" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1990"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1990" order="105" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1991" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1991"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1991" order="106" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1992" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1992"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1992" order="107" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1993" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1993"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1993" order="108" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1994" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1994"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1994" order="109" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1995" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1995"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1995" order="110" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1996" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1996"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1996" order="111" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1997" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1997"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1997" order="112" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1998" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1998"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1998" order="113" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1999" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1999"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1999" order="114" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2000" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2000"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2000" order="115" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2001" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2001"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2001" order="116" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2002" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2002"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2002" order="117" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2003" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2003"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2003" order="118" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2004" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2004"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2004" order="119" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2005" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2005"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2005" order="120" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2006" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2006"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2006" order="121" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2007" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2007"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2007" order="122" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2008" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2008"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2008" order="123" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2009" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2009"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2009" order="124" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2010" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2010"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2010" order="125" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2011" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2011"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2011" order="126" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2012" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2012"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2012" order="127" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2013" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2013"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2013" order="128" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2014" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2014"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2014" order="129" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2015" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2015"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2015" order="130" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2016" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2016"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2016" order="131" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2017" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2017"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2017" order="132" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2018" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2018"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2018" order="133" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2019" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2019"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2019" order="134" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2020" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2020"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2020" order="135" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2021" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2021"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2021" order="136" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2022" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2022"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2022" order="137" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2023" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2023"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2023" order="138" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2024" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2024" order="139" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2025" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2025"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2025" order="140" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartFootnotesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartFootnotesTextBlock" order="141" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartClosingTextBlock" order="142" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod" order="143" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartReturnsForClassNotOfferedInProspectus" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartReturnsForClassNotOfferedInProspectus"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartReturnsForClassNotOfferedInProspectus" order="144" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_YearToDateReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_YearToDateReturnLabel"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_YearToDateReturnLabel" order="145" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartYearToDateReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturnDate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartYearToDateReturnDate" order="146" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartYearToDateReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturn"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartYearToDateReturn" order="147" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_HighestQuarterlyReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_HighestQuarterlyReturnLabel"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_HighestQuarterlyReturnLabel" order="148" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_BarChartHighestQuarterlyReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturnDate"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHighestQuarterlyReturnDate" order="149" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartHighestQuarterlyReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturn"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHighestQuarterlyReturn" order="150" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_LowestQuarterlyReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_LowestQuarterlyReturnLabel"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_LowestQuarterlyReturnLabel" order="151" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartLowestQuarterlyReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturnDate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartLowestQuarterlyReturnDate" order="152" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartLowestQuarterlyReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturn"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartLowestQuarterlyReturn" order="153" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableHeading" order="154" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableDoesReflectSalesLoads" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableDoesReflectSalesLoads"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableDoesReflectSalesLoads" order="155" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableMarketIndexChanged" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableMarketIndexChanged"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableMarketIndexChanged" order="156" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_IndexNoDeductionForFeesExpensesTaxes" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_IndexNoDeductionForFeesExpensesTaxes" order="157" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableUsesHighestFederalRate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableUsesHighestFederalRate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableUsesHighestFederalRate" order="158" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNotRelevantToTaxDeferred" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNotRelevantToTaxDeferred"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNotRelevantToTaxDeferred" order="159" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableOneClassOfAfterTaxShown" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableOneClassOfAfterTaxShown"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableOneClassOfAfterTaxShown" order="160" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableExplanationAfterTaxHigher" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableExplanationAfterTaxHigher"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableExplanationAfterTaxHigher" order="161" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNarrativeTextBlock" order="162" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod" order="163" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesTextBlock" order="164" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableClosingTextBlock" order="165" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnCaption" order="166" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnColumnName" order="167" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnLabel"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnLabel" order="168" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear01" order="169" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear05" order="170" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear10" order="171" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnSinceInception" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnSinceInception" order="172" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnInceptionDate" order="173" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldCaption" order="174" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldColumnName" order="175" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldPhone"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldPhone" order="176" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYield"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYield" order="177" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayTaxEquivalentYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayTaxEquivalentYield"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayTaxEquivalentYield" order="178" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldCaption" order="179" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldColumnName" order="180" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldPhone"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldPhone" order="181" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYield"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYield" order="182" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayTaxEquivalentYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayTaxEquivalentYield"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayTaxEquivalentYield" order="183" xbrldt:closed="true"/>     
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/DisclosureRiskReturnDetailDataElementsAmericanFundsConservativeGrowthandIncomePortfolio">     
    <loc xlink:type="locator" xlink:label="rr_RiskReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036465Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036465Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036465Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111668Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111668Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111668Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111673Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111673Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111673Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204636Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204636Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204636Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111670Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111670Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111670Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111675Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111675Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111675Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111676Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111676Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111676Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189511Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189511Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189511Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189512Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189512Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189512Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111671Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111671Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111671Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111672Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111672Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111672Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180015Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180015Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180015Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111677Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111677Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111677Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224571Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224571Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224571Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224570Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224570Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224570Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224572Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224572Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224572Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111678Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111678Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111678Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111679Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111679Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111679Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111680Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111680Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111680Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111681Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111681Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111681Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111682Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111682Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111682Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111683Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111683Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111683Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148387Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148387Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148387Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164831Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164831Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164831Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_PerformanceMeasureAxis" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis" xlink:to="rr_PerformanceMeasureDomain" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="1" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Bloomberg_US_Aggregate_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Bloomberg_US_Aggregate_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Bloomberg_US_Aggregate_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Moderate_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Moderate_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Moderate_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsMember" order="4" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember" order="5" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskAxis"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_RiskAxis" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AllRisksMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_RiskAxis" xlink:to="rr_AllRisksMember" order="0" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsuredMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="rr_RiskNotInsuredMember" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskLoseMoneyMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoneyMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="rr_RiskLoseMoneyMember" order="1" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_AllocationRiskMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_AllocationRiskMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_AllocationRiskMember" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_FundStructureMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_FundStructureMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_FundStructureMember" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_UnderlyingFundRisksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_UnderlyingFundRisksMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_UnderlyingFundRisksMember" order="4" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_MarketConditionsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_MarketConditionsMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_MarketConditionsMember" order="5" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_IssuerRisksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_IssuerRisksMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_IssuerRisksMember" order="6" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInStocksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInStocksMember"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInStocksMember" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInDebtInstrumentsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInDebtInstrumentsMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInDebtInstrumentsMember" order="8" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInLowerRatedDebtInstrumentsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInLowerRatedDebtInstrumentsMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInLowerRatedDebtInstrumentsMember" order="9" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInSecuritiesBackedByTheUSGovernmentMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInSecuritiesBackedByTheUSGovernmentMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInSecuritiesBackedByTheUSGovernmentMember" order="10" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingOutsideTheUnitedStatesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingOutsideTheUnitedStatesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingOutsideTheUnitedStatesMember" order="11" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_ManagementMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_ManagementMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_ManagementMember" order="12" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AllRisksMember_0" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_RiskAxis" xlink:to="rr_AllRisksMember_0" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_SupplementToProspectusTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_SupplementToProspectusTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_SupplementToProspectusTextBlock" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskReturnHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskReturnHeading" order="4" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ObjectiveHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveHeading" order="5" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectivePrimaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectivePrimaryTextBlock" order="6" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ObjectiveSecondaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveSecondaryTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveSecondaryTextBlock" order="7" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseHeading" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseNarrativeTextBlock" order="9" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesCaption" order="10" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesColumnName" order="11" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumCumulativeSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumCumulativeSalesChargeOverOfferingPrice" order="12" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumCumulativeSalesChargeOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumCumulativeSalesChargeOverOther" order="13" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" order="14" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOfferingPrice" order="15" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOther"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOther" order="16" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RedemptionFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFeeOverRedemption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RedemptionFeeOverRedemption" order="18" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RedemptionFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFee"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RedemptionFee" order="19" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExchangeFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExchangeFeeOverRedemption"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExchangeFeeOverRedemption" order="20" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExchangeFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExchangeFee"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExchangeFee" order="21" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_MaximumAccountFeeOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumAccountFeeOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumAccountFeeOverAssets" order="22" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumAccountFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumAccountFee"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumAccountFee" order="23" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeeOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeeOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeeOther" order="24" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesCaption" order="25" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesColumnName" order="26" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ManagementFeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ManagementFeesOverAssets" order="27" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_DistributionAndService12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionAndService12b1FeesOverAssets"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_DistributionAndService12b1FeesOverAssets" order="28" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_DistributionOrSimilarNon12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_DistributionOrSimilarNon12b1FeesOverAssets" order="29" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_Component1OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component1OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component1OtherExpensesOverAssets" order="30" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_Component2OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component2OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component2OtherExpensesOverAssets" order="31" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_Component3OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component3OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component3OtherExpensesOverAssets" order="32" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OtherExpensesOverAssets" order="33" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesOverAssets" order="34" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesOverAssets" order="35" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssets" order="36" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_NetExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_NetExpensesOverAssets"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_NetExpensesOverAssets" order="37" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination" order="38" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverHeading" order="39" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverTextBlock" order="40" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverRate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverRate"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverRate" order="41" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseFootnotesTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseFootnotesTextBlock" order="42" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpensesDeferredChargesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesDeferredChargesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesDeferredChargesTextBlock" order="43" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesRangeOfExchangeFeesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRangeOfExchangeFeesTextBlock" order="44" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseBreakpointDiscounts" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseBreakpointDiscounts"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseBreakpointDiscounts" order="45" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseBreakpointMinimumInvestmentRequiredAmount" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseBreakpointMinimumInvestmentRequiredAmount"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseBreakpointMinimumInvestmentRequiredAmount" order="46" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesRepresentBothMasterAndFeeder" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRepresentBothMasterAndFeeder"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRepresentBothMasterAndFeeder" order="47" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpensesExplanationOfNonrecurringAccountFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesExplanationOfNonrecurringAccountFee"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesExplanationOfNonrecurringAccountFee" order="48" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesNewFundBasedOnEstimates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesNewFundBasedOnEstimates"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OtherExpensesNewFundBasedOnEstimates" order="49" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesBasedOnEstimates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesBasedOnEstimates"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesBasedOnEstimates" order="50" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded" order="51" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesRestatedToReflectCurrent" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRestatedToReflectCurrent"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRestatedToReflectCurrent" order="52" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees" order="53" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleHeading" order="54" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearHeading" order="55" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNarrativeTextBlock" order="56" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearCaption" order="57" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearColumnName" order="58" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear01" order="59" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear03" order="60" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear05" order="61" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear10" order="62" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" order="63" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearCaption" order="64" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearColumnName" order="65" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear01"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear01" order="66" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear03"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear03" order="67" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear05"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear05" order="68" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear10"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear10" order="69" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleFootnotesTextBlock" order="70" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleClosingTextBlock" order="71" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyHeading" order="72" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyNarrativeTextBlock" order="73" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_StrategyPortfolioConcentration" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyPortfolioConcentration"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyPortfolioConcentration" order="74" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskHeading" order="75" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNarrativeTextBlock" order="76" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskTextBlock" order="77" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RiskFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskFootnotesTextBlock" order="78" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskClosingTextBlock" order="79" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskLoseMoney" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoney"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskLoseMoney" order="80" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RiskNondiversifiedStatus" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNondiversifiedStatus"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNondiversifiedStatus" order="81" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsuredDepositoryInstitution" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredDepositoryInstitution"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNotInsuredDepositoryInstitution" order="82" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales" order="83" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundMayNotPreserveDollar" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayNotPreserveDollar"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundMayNotPreserveDollar" order="84" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundPriceFluctuates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundPriceFluctuates"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundPriceFluctuates" order="85" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundSponsorMayNotProvideSupport" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundSponsorMayNotProvideSupport"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundSponsorMayNotProvideSupport" order="86" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsured" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsured"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNotInsured" order="87" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskCaption" order="88" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskColumnName" order="89" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_Risk" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Risk"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Risk" order="90" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartAndPerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartAndPerformanceTableHeading" order="91" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceNarrativeTextBlock" order="92" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceInformationIllustratesVariabilityOfReturns" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceInformationIllustratesVariabilityOfReturns"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceInformationIllustratesVariabilityOfReturns" order="93" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceOneYearOrLess" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceOneYearOrLess"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceOneYearOrLess" order="94" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceAdditionalMarketIndex" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAdditionalMarketIndex"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAdditionalMarketIndex" order="95" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceAvailabilityPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityPhone"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAvailabilityPhone" order="96" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceAvailabilityWebSiteAddress" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityWebSiteAddress"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAvailabilityWebSiteAddress" order="97" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformancePastDoesNotIndicateFuture" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformancePastDoesNotIndicateFuture"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformancePastDoesNotIndicateFuture" order="98" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHeading" order="99" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartNarrativeTextBlock" order="100" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartDoesNotReflectSalesLoads" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartDoesNotReflectSalesLoads"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartDoesNotReflectSalesLoads" order="101" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnCaption" order="102" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnColumnName" order="103" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnInceptionDate"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnInceptionDate" order="104" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1990" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1990"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1990" order="105" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1991" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1991"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1991" order="106" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1992" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1992"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1992" order="107" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1993" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1993"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1993" order="108" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1994" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1994"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1994" order="109" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1995" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1995"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1995" order="110" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1996" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1996"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1996" order="111" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1997" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1997"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1997" order="112" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1998" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1998"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1998" order="113" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1999" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1999"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1999" order="114" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2000" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2000"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2000" order="115" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2001" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2001"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2001" order="116" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2002" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2002"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2002" order="117" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2003" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2003"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2003" order="118" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2004" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2004"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2004" order="119" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2005" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2005"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2005" order="120" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2006" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2006"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2006" order="121" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2007" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2007"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2007" order="122" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2008" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2008"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2008" order="123" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2009" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2009"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2009" order="124" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2010" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2010"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2010" order="125" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2011" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2011"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2011" order="126" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2012" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2012"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2012" order="127" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2013" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2013"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2013" order="128" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2014" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2014"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2014" order="129" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2015" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2015"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2015" order="130" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2016" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2016"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2016" order="131" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2017" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2017"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2017" order="132" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2018" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2018"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2018" order="133" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2019" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2019"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2019" order="134" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2020" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2020"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2020" order="135" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2021" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2021"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2021" order="136" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2022" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2022"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2022" order="137" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2023" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2023"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2023" order="138" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2024" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2024" order="139" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2025" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2025"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2025" order="140" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartFootnotesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartFootnotesTextBlock" order="141" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartClosingTextBlock" order="142" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod" order="143" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartReturnsForClassNotOfferedInProspectus" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartReturnsForClassNotOfferedInProspectus"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartReturnsForClassNotOfferedInProspectus" order="144" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_YearToDateReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_YearToDateReturnLabel"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_YearToDateReturnLabel" order="145" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartYearToDateReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturnDate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartYearToDateReturnDate" order="146" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartYearToDateReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturn"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartYearToDateReturn" order="147" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_HighestQuarterlyReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_HighestQuarterlyReturnLabel"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_HighestQuarterlyReturnLabel" order="148" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_BarChartHighestQuarterlyReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturnDate"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHighestQuarterlyReturnDate" order="149" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartHighestQuarterlyReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturn"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHighestQuarterlyReturn" order="150" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_LowestQuarterlyReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_LowestQuarterlyReturnLabel"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_LowestQuarterlyReturnLabel" order="151" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartLowestQuarterlyReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturnDate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartLowestQuarterlyReturnDate" order="152" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartLowestQuarterlyReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturn"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartLowestQuarterlyReturn" order="153" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableHeading" order="154" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableDoesReflectSalesLoads" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableDoesReflectSalesLoads"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableDoesReflectSalesLoads" order="155" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableMarketIndexChanged" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableMarketIndexChanged"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableMarketIndexChanged" order="156" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_IndexNoDeductionForFeesExpensesTaxes" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_IndexNoDeductionForFeesExpensesTaxes" order="157" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableUsesHighestFederalRate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableUsesHighestFederalRate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableUsesHighestFederalRate" order="158" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNotRelevantToTaxDeferred" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNotRelevantToTaxDeferred"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNotRelevantToTaxDeferred" order="159" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableOneClassOfAfterTaxShown" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableOneClassOfAfterTaxShown"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableOneClassOfAfterTaxShown" order="160" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableExplanationAfterTaxHigher" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableExplanationAfterTaxHigher"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableExplanationAfterTaxHigher" order="161" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNarrativeTextBlock" order="162" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod" order="163" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesTextBlock" order="164" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableClosingTextBlock" order="165" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnCaption" order="166" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnColumnName" order="167" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnLabel"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnLabel" order="168" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear01" order="169" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear05" order="170" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear10" order="171" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnSinceInception" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnSinceInception" order="172" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnInceptionDate" order="173" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldCaption" order="174" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldColumnName" order="175" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldPhone"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldPhone" order="176" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYield"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYield" order="177" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayTaxEquivalentYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayTaxEquivalentYield"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayTaxEquivalentYield" order="178" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldCaption" order="179" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldColumnName" order="180" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldPhone"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldPhone" order="181" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYield"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYield" order="182" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayTaxEquivalentYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayTaxEquivalentYield"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayTaxEquivalentYield" order="183" xbrldt:closed="true"/>     
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/DisclosureRiskReturnDetailDataElementsAmericanFundsTaxAwareConservativeGrowthandIncomePortfolio">   
    <loc xlink:type="locator" xlink:label="rr_RiskReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036464Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036464Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036464Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111652Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111652Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111652Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111654Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111654Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111654Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189510Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189510Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189510Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111655Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111655Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111655Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111656Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111656Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111656Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180014Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180014Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180014Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_PerformanceMeasureAxis" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis" xlink:to="rr_PerformanceMeasureDomain" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_SP_500_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_MSCI_All_Country_World_ex_USA_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="1" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Bloomberg_Municipal_Bond_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Bloomberg_Municipal_Bond_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Bloomberg_Municipal_Bond_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="2" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Moderate_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Moderate_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Lipper_MixedAsset_Target_Allocation_Moderate_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsMember" order="4" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember" order="5" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskAxis"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_RiskAxis" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AllRisksMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_RiskAxis" xlink:to="rr_AllRisksMember" order="0" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsuredMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="rr_RiskNotInsuredMember" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskLoseMoneyMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoneyMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="rr_RiskLoseMoneyMember" order="1" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_AllocationRiskMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_AllocationRiskMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_AllocationRiskMember" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_FundStructureMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_FundStructureMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_FundStructureMember" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_UnderlyingFundRisksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_UnderlyingFundRisksMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_UnderlyingFundRisksMember" order="4" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_MarketConditionsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_MarketConditionsMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_MarketConditionsMember" order="5" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_IssuerRisksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_IssuerRisksMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_IssuerRisksMember" order="6" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInDebtInstrumentsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInDebtInstrumentsMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInDebtInstrumentsMember" order="7" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInMunicipalSecuritiesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInMunicipalSecuritiesMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInMunicipalSecuritiesMember" order="8" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInSimilarMunicipalBondsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInSimilarMunicipalBondsMember"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInSimilarMunicipalBondsMember" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingOutsideTheUnitedStatesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingOutsideTheUnitedStatesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingOutsideTheUnitedStatesMember" order="10" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_ManagementMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_ManagementMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_ManagementMember" order="11" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AllRisksMember_0" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_RiskAxis" xlink:to="rr_AllRisksMember_0" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_SupplementToProspectusTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_SupplementToProspectusTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_SupplementToProspectusTextBlock" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskReturnHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskReturnHeading" order="4" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ObjectiveHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveHeading" order="5" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectivePrimaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectivePrimaryTextBlock" order="6" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ObjectiveSecondaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveSecondaryTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveSecondaryTextBlock" order="7" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseHeading" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseNarrativeTextBlock" order="9" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesCaption" order="10" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesColumnName" order="11" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumCumulativeSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumCumulativeSalesChargeOverOfferingPrice" order="12" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumCumulativeSalesChargeOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumCumulativeSalesChargeOverOther" order="13" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" order="14" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOfferingPrice" order="15" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOther"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOther" order="16" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RedemptionFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFeeOverRedemption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RedemptionFeeOverRedemption" order="18" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RedemptionFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFee"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RedemptionFee" order="19" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExchangeFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExchangeFeeOverRedemption"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExchangeFeeOverRedemption" order="20" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExchangeFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExchangeFee"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExchangeFee" order="21" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_MaximumAccountFeeOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumAccountFeeOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumAccountFeeOverAssets" order="22" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumAccountFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumAccountFee"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumAccountFee" order="23" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeeOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeeOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeeOther" order="24" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesCaption" order="25" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesColumnName" order="26" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ManagementFeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ManagementFeesOverAssets" order="27" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_DistributionAndService12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionAndService12b1FeesOverAssets"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_DistributionAndService12b1FeesOverAssets" order="28" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_DistributionOrSimilarNon12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_DistributionOrSimilarNon12b1FeesOverAssets" order="29" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_Component1OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component1OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component1OtherExpensesOverAssets" order="30" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_Component2OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component2OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component2OtherExpensesOverAssets" order="31" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_Component3OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component3OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component3OtherExpensesOverAssets" order="32" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OtherExpensesOverAssets" order="33" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesOverAssets" order="34" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesOverAssets" order="35" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssets" order="36" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_NetExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_NetExpensesOverAssets"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_NetExpensesOverAssets" order="37" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination" order="38" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverHeading" order="39" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverTextBlock" order="40" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverRate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverRate"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverRate" order="41" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseFootnotesTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseFootnotesTextBlock" order="42" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpensesDeferredChargesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesDeferredChargesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesDeferredChargesTextBlock" order="43" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesRangeOfExchangeFeesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRangeOfExchangeFeesTextBlock" order="44" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseBreakpointDiscounts" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseBreakpointDiscounts"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseBreakpointDiscounts" order="45" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseBreakpointMinimumInvestmentRequiredAmount" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseBreakpointMinimumInvestmentRequiredAmount"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseBreakpointMinimumInvestmentRequiredAmount" order="46" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesRepresentBothMasterAndFeeder" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRepresentBothMasterAndFeeder"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRepresentBothMasterAndFeeder" order="47" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpensesExplanationOfNonrecurringAccountFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesExplanationOfNonrecurringAccountFee"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesExplanationOfNonrecurringAccountFee" order="48" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesNewFundBasedOnEstimates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesNewFundBasedOnEstimates"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OtherExpensesNewFundBasedOnEstimates" order="49" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesBasedOnEstimates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesBasedOnEstimates"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesBasedOnEstimates" order="50" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded" order="51" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesRestatedToReflectCurrent" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRestatedToReflectCurrent"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRestatedToReflectCurrent" order="52" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees" order="53" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleHeading" order="54" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearHeading" order="55" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNarrativeTextBlock" order="56" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearCaption" order="57" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearColumnName" order="58" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear01" order="59" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear03" order="60" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear05" order="61" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear10" order="62" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" order="63" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearCaption" order="64" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearColumnName" order="65" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear01"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear01" order="66" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear03"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear03" order="67" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear05"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear05" order="68" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear10"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear10" order="69" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleFootnotesTextBlock" order="70" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleClosingTextBlock" order="71" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyHeading" order="72" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyNarrativeTextBlock" order="73" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_StrategyPortfolioConcentration" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyPortfolioConcentration"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyPortfolioConcentration" order="74" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskHeading" order="75" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNarrativeTextBlock" order="76" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskTextBlock" order="77" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RiskFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskFootnotesTextBlock" order="78" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskClosingTextBlock" order="79" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskLoseMoney" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoney"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskLoseMoney" order="80" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RiskNondiversifiedStatus" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNondiversifiedStatus"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNondiversifiedStatus" order="81" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsuredDepositoryInstitution" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredDepositoryInstitution"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNotInsuredDepositoryInstitution" order="82" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales" order="83" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundMayNotPreserveDollar" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayNotPreserveDollar"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundMayNotPreserveDollar" order="84" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundPriceFluctuates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundPriceFluctuates"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundPriceFluctuates" order="85" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundSponsorMayNotProvideSupport" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundSponsorMayNotProvideSupport"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundSponsorMayNotProvideSupport" order="86" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsured" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsured"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNotInsured" order="87" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskCaption" order="88" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskColumnName" order="89" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_Risk" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Risk"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Risk" order="90" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartAndPerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartAndPerformanceTableHeading" order="91" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceNarrativeTextBlock" order="92" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceInformationIllustratesVariabilityOfReturns" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceInformationIllustratesVariabilityOfReturns"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceInformationIllustratesVariabilityOfReturns" order="93" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceOneYearOrLess" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceOneYearOrLess"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceOneYearOrLess" order="94" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceAdditionalMarketIndex" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAdditionalMarketIndex"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAdditionalMarketIndex" order="95" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceAvailabilityPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityPhone"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAvailabilityPhone" order="96" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceAvailabilityWebSiteAddress" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityWebSiteAddress"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAvailabilityWebSiteAddress" order="97" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformancePastDoesNotIndicateFuture" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformancePastDoesNotIndicateFuture"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformancePastDoesNotIndicateFuture" order="98" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHeading" order="99" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartNarrativeTextBlock" order="100" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartDoesNotReflectSalesLoads" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartDoesNotReflectSalesLoads"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartDoesNotReflectSalesLoads" order="101" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnCaption" order="102" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnColumnName" order="103" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnInceptionDate"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnInceptionDate" order="104" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1990" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1990"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1990" order="105" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1991" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1991"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1991" order="106" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1992" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1992"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1992" order="107" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1993" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1993"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1993" order="108" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1994" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1994"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1994" order="109" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1995" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1995"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1995" order="110" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1996" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1996"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1996" order="111" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1997" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1997"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1997" order="112" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1998" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1998"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1998" order="113" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1999" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1999"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1999" order="114" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2000" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2000"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2000" order="115" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2001" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2001"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2001" order="116" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2002" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2002"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2002" order="117" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2003" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2003"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2003" order="118" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2004" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2004"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2004" order="119" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2005" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2005"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2005" order="120" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2006" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2006"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2006" order="121" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2007" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2007"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2007" order="122" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2008" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2008"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2008" order="123" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2009" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2009"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2009" order="124" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2010" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2010"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2010" order="125" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2011" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2011"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2011" order="126" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2012" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2012"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2012" order="127" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2013" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2013"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2013" order="128" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2014" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2014"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2014" order="129" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2015" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2015"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2015" order="130" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2016" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2016"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2016" order="131" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2017" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2017"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2017" order="132" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2018" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2018"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2018" order="133" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2019" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2019"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2019" order="134" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2020" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2020"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2020" order="135" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2021" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2021"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2021" order="136" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2022" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2022"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2022" order="137" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2023" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2023"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2023" order="138" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2024" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2024" order="139" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2025" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2025"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2025" order="140" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartFootnotesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartFootnotesTextBlock" order="141" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartClosingTextBlock" order="142" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod" order="143" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartReturnsForClassNotOfferedInProspectus" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartReturnsForClassNotOfferedInProspectus"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartReturnsForClassNotOfferedInProspectus" order="144" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_YearToDateReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_YearToDateReturnLabel"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_YearToDateReturnLabel" order="145" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartYearToDateReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturnDate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartYearToDateReturnDate" order="146" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartYearToDateReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturn"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartYearToDateReturn" order="147" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_HighestQuarterlyReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_HighestQuarterlyReturnLabel"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_HighestQuarterlyReturnLabel" order="148" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_BarChartHighestQuarterlyReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturnDate"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHighestQuarterlyReturnDate" order="149" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartHighestQuarterlyReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturn"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHighestQuarterlyReturn" order="150" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_LowestQuarterlyReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_LowestQuarterlyReturnLabel"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_LowestQuarterlyReturnLabel" order="151" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartLowestQuarterlyReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturnDate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartLowestQuarterlyReturnDate" order="152" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartLowestQuarterlyReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturn"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartLowestQuarterlyReturn" order="153" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableHeading" order="154" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableDoesReflectSalesLoads" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableDoesReflectSalesLoads"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableDoesReflectSalesLoads" order="155" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableMarketIndexChanged" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableMarketIndexChanged"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableMarketIndexChanged" order="156" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_IndexNoDeductionForFeesExpensesTaxes" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_IndexNoDeductionForFeesExpensesTaxes" order="157" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableUsesHighestFederalRate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableUsesHighestFederalRate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableUsesHighestFederalRate" order="158" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNotRelevantToTaxDeferred" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNotRelevantToTaxDeferred"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNotRelevantToTaxDeferred" order="159" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableOneClassOfAfterTaxShown" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableOneClassOfAfterTaxShown"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableOneClassOfAfterTaxShown" order="160" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableExplanationAfterTaxHigher" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableExplanationAfterTaxHigher"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableExplanationAfterTaxHigher" order="161" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNarrativeTextBlock" order="162" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod" order="163" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesTextBlock" order="164" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableClosingTextBlock" order="165" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnCaption" order="166" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnColumnName" order="167" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnLabel"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnLabel" order="168" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear01" order="169" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear05" order="170" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear10" order="171" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnSinceInception" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnSinceInception" order="172" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnInceptionDate" order="173" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldCaption" order="174" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldColumnName" order="175" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldPhone"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldPhone" order="176" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYield"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYield" order="177" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayTaxEquivalentYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayTaxEquivalentYield"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayTaxEquivalentYield" order="178" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldCaption" order="179" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldColumnName" order="180" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldPhone"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldPhone" order="181" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYield"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYield" order="182" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayTaxEquivalentYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayTaxEquivalentYield"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayTaxEquivalentYield" order="183" xbrldt:closed="true"/>     
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/DisclosureRiskReturnDetailDataElementsAmericanFundsPreservationPortfolio">     
    <loc xlink:type="locator" xlink:label="rr_RiskReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036463Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036463Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036463Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111648Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111648Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111648Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111637Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111637Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111637Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000204635Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000204635Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000204635Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111650Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111650Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111650Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111639Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111639Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111639Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111640Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111640Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111640Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189509Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189509Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189509Member" order="6" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189508Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189508Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189508Member" order="7" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111651Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111651Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111651Member" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111636Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111636Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111636Member" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180013Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180013Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180013Member" order="10" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111641Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111641Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111641Member" order="11" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224567Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224567Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224567Member" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224568Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224568Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224568Member" order="13" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000224569Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000224569Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000224569Member" order="14" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111642Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111642Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111642Member" order="15" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111643Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111643Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111643Member" order="16" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111644Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111644Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111644Member" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111645Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111645Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111645Member" order="18" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111646Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111646Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111646Member" order="19" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111647Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111647Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111647Member" order="20" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000148386Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000148386Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000148386Member" order="21" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000164829Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000164829Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000164829Member" order="22" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_PerformanceMeasureAxis" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis" xlink:to="rr_PerformanceMeasureDomain" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Bloomberg_15_Year_US_GovernmentCredit_A_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Bloomberg_15_Year_US_GovernmentCredit_A_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Bloomberg_15_Year_US_GovernmentCredit_A_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="0" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Lipper_ShortIntermediate_Investment_Grade_Debt_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Lipper_ShortIntermediate_Investment_Grade_Debt_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Lipper_ShortIntermediate_Investment_Grade_Debt_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsMember" order="2" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskAxis"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_RiskAxis" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AllRisksMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_RiskAxis" xlink:to="rr_AllRisksMember" order="0" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsuredMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="rr_RiskNotInsuredMember" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskLoseMoneyMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoneyMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="rr_RiskLoseMoneyMember" order="1" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_AllocationRiskMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_AllocationRiskMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_AllocationRiskMember" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_FundStructureMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_FundStructureMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_FundStructureMember" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_UnderlyingFundRisksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_UnderlyingFundRisksMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_UnderlyingFundRisksMember" order="4" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_MarketConditionsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_MarketConditionsMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_MarketConditionsMember" order="5" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_IssuerRisksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_IssuerRisksMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_IssuerRisksMember" order="6" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInDebtInstrumentsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInDebtInstrumentsMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInDebtInstrumentsMember" order="7" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInMortgagerelatedAndOtherAssetbackedSecuritiesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInMortgagerelatedAndOtherAssetbackedSecuritiesMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInMortgagerelatedAndOtherAssetbackedSecuritiesMember" order="8" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInSecuritiesBackedByTheUSGovernmentMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInSecuritiesBackedByTheUSGovernmentMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInSecuritiesBackedByTheUSGovernmentMember" order="9" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInInflationlinkedBondsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInInflationlinkedBondsMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInInflationlinkedBondsMember" order="10" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_LiquidityRiskMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_LiquidityRiskMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_LiquidityRiskMember" order="11" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInDerivativesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInDerivativesMember"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInDerivativesMember" order="12" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingOutsideTheUnitedStatesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingOutsideTheUnitedStatesMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingOutsideTheUnitedStatesMember" order="13" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_ManagementMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_ManagementMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_ManagementMember" order="14" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AllRisksMember_0" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_RiskAxis" xlink:to="rr_AllRisksMember_0" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_SupplementToProspectusTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_SupplementToProspectusTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_SupplementToProspectusTextBlock" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskReturnHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskReturnHeading" order="4" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ObjectiveHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveHeading" order="5" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectivePrimaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectivePrimaryTextBlock" order="6" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ObjectiveSecondaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveSecondaryTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveSecondaryTextBlock" order="7" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseHeading" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseNarrativeTextBlock" order="9" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesCaption" order="10" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesColumnName" order="11" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumCumulativeSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumCumulativeSalesChargeOverOfferingPrice" order="12" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumCumulativeSalesChargeOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumCumulativeSalesChargeOverOther" order="13" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" order="14" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOfferingPrice" order="15" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOther"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOther" order="16" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RedemptionFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFeeOverRedemption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RedemptionFeeOverRedemption" order="18" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RedemptionFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFee"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RedemptionFee" order="19" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExchangeFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExchangeFeeOverRedemption"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExchangeFeeOverRedemption" order="20" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExchangeFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExchangeFee"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExchangeFee" order="21" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_MaximumAccountFeeOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumAccountFeeOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumAccountFeeOverAssets" order="22" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumAccountFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumAccountFee"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumAccountFee" order="23" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeeOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeeOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeeOther" order="24" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesCaption" order="25" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesColumnName" order="26" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ManagementFeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ManagementFeesOverAssets" order="27" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_DistributionAndService12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionAndService12b1FeesOverAssets"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_DistributionAndService12b1FeesOverAssets" order="28" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_DistributionOrSimilarNon12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_DistributionOrSimilarNon12b1FeesOverAssets" order="29" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_Component1OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component1OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component1OtherExpensesOverAssets" order="30" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_Component2OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component2OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component2OtherExpensesOverAssets" order="31" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_Component3OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component3OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component3OtherExpensesOverAssets" order="32" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OtherExpensesOverAssets" order="33" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesOverAssets" order="34" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesOverAssets" order="35" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssets" order="36" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_NetExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_NetExpensesOverAssets"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_NetExpensesOverAssets" order="37" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination" order="38" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverHeading" order="39" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverTextBlock" order="40" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverRate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverRate"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverRate" order="41" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseFootnotesTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseFootnotesTextBlock" order="42" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpensesDeferredChargesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesDeferredChargesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesDeferredChargesTextBlock" order="43" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesRangeOfExchangeFeesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRangeOfExchangeFeesTextBlock" order="44" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseBreakpointDiscounts" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseBreakpointDiscounts"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseBreakpointDiscounts" order="45" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseBreakpointMinimumInvestmentRequiredAmount" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseBreakpointMinimumInvestmentRequiredAmount"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseBreakpointMinimumInvestmentRequiredAmount" order="46" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesRepresentBothMasterAndFeeder" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRepresentBothMasterAndFeeder"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRepresentBothMasterAndFeeder" order="47" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpensesExplanationOfNonrecurringAccountFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesExplanationOfNonrecurringAccountFee"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesExplanationOfNonrecurringAccountFee" order="48" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesNewFundBasedOnEstimates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesNewFundBasedOnEstimates"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OtherExpensesNewFundBasedOnEstimates" order="49" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesBasedOnEstimates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesBasedOnEstimates"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesBasedOnEstimates" order="50" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded" order="51" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesRestatedToReflectCurrent" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRestatedToReflectCurrent"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRestatedToReflectCurrent" order="52" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees" order="53" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleHeading" order="54" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearHeading" order="55" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNarrativeTextBlock" order="56" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearCaption" order="57" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearColumnName" order="58" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear01" order="59" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear03" order="60" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear05" order="61" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear10" order="62" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" order="63" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearCaption" order="64" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearColumnName" order="65" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear01"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear01" order="66" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear03"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear03" order="67" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear05"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear05" order="68" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear10"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear10" order="69" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleFootnotesTextBlock" order="70" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleClosingTextBlock" order="71" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyHeading" order="72" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyNarrativeTextBlock" order="73" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_StrategyPortfolioConcentration" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyPortfolioConcentration"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyPortfolioConcentration" order="74" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskHeading" order="75" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNarrativeTextBlock" order="76" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskTextBlock" order="77" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RiskFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskFootnotesTextBlock" order="78" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskClosingTextBlock" order="79" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskLoseMoney" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoney"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskLoseMoney" order="80" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RiskNondiversifiedStatus" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNondiversifiedStatus"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNondiversifiedStatus" order="81" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsuredDepositoryInstitution" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredDepositoryInstitution"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNotInsuredDepositoryInstitution" order="82" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales" order="83" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundMayNotPreserveDollar" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayNotPreserveDollar"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundMayNotPreserveDollar" order="84" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundPriceFluctuates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundPriceFluctuates"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundPriceFluctuates" order="85" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundSponsorMayNotProvideSupport" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundSponsorMayNotProvideSupport"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundSponsorMayNotProvideSupport" order="86" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsured" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsured"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNotInsured" order="87" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskCaption" order="88" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskColumnName" order="89" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_Risk" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Risk"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Risk" order="90" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartAndPerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartAndPerformanceTableHeading" order="91" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceNarrativeTextBlock" order="92" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceInformationIllustratesVariabilityOfReturns" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceInformationIllustratesVariabilityOfReturns"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceInformationIllustratesVariabilityOfReturns" order="93" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceOneYearOrLess" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceOneYearOrLess"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceOneYearOrLess" order="94" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceAdditionalMarketIndex" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAdditionalMarketIndex"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAdditionalMarketIndex" order="95" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceAvailabilityPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityPhone"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAvailabilityPhone" order="96" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceAvailabilityWebSiteAddress" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityWebSiteAddress"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAvailabilityWebSiteAddress" order="97" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformancePastDoesNotIndicateFuture" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformancePastDoesNotIndicateFuture"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformancePastDoesNotIndicateFuture" order="98" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHeading" order="99" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartNarrativeTextBlock" order="100" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartDoesNotReflectSalesLoads" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartDoesNotReflectSalesLoads"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartDoesNotReflectSalesLoads" order="101" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnCaption" order="102" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnColumnName" order="103" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnInceptionDate"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnInceptionDate" order="104" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1990" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1990"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1990" order="105" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1991" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1991"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1991" order="106" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1992" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1992"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1992" order="107" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1993" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1993"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1993" order="108" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1994" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1994"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1994" order="109" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1995" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1995"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1995" order="110" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1996" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1996"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1996" order="111" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1997" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1997"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1997" order="112" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1998" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1998"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1998" order="113" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1999" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1999"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1999" order="114" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2000" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2000"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2000" order="115" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2001" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2001"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2001" order="116" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2002" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2002"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2002" order="117" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2003" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2003"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2003" order="118" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2004" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2004"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2004" order="119" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2005" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2005"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2005" order="120" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2006" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2006"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2006" order="121" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2007" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2007"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2007" order="122" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2008" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2008"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2008" order="123" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2009" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2009"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2009" order="124" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2010" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2010"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2010" order="125" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2011" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2011"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2011" order="126" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2012" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2012"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2012" order="127" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2013" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2013"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2013" order="128" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2014" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2014"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2014" order="129" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2015" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2015"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2015" order="130" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2016" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2016"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2016" order="131" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2017" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2017"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2017" order="132" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2018" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2018"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2018" order="133" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2019" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2019"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2019" order="134" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2020" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2020"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2020" order="135" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2021" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2021"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2021" order="136" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2022" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2022"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2022" order="137" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2023" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2023"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2023" order="138" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2024" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2024" order="139" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2025" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2025"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2025" order="140" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartFootnotesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartFootnotesTextBlock" order="141" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartClosingTextBlock" order="142" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod" order="143" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartReturnsForClassNotOfferedInProspectus" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartReturnsForClassNotOfferedInProspectus"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartReturnsForClassNotOfferedInProspectus" order="144" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_YearToDateReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_YearToDateReturnLabel"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_YearToDateReturnLabel" order="145" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartYearToDateReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturnDate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartYearToDateReturnDate" order="146" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartYearToDateReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturn"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartYearToDateReturn" order="147" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_HighestQuarterlyReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_HighestQuarterlyReturnLabel"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_HighestQuarterlyReturnLabel" order="148" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_BarChartHighestQuarterlyReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturnDate"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHighestQuarterlyReturnDate" order="149" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartHighestQuarterlyReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturn"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHighestQuarterlyReturn" order="150" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_LowestQuarterlyReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_LowestQuarterlyReturnLabel"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_LowestQuarterlyReturnLabel" order="151" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartLowestQuarterlyReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturnDate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartLowestQuarterlyReturnDate" order="152" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartLowestQuarterlyReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturn"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartLowestQuarterlyReturn" order="153" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableHeading" order="154" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableDoesReflectSalesLoads" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableDoesReflectSalesLoads"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableDoesReflectSalesLoads" order="155" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableMarketIndexChanged" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableMarketIndexChanged"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableMarketIndexChanged" order="156" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_IndexNoDeductionForFeesExpensesTaxes" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_IndexNoDeductionForFeesExpensesTaxes" order="157" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableUsesHighestFederalRate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableUsesHighestFederalRate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableUsesHighestFederalRate" order="158" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNotRelevantToTaxDeferred" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNotRelevantToTaxDeferred"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNotRelevantToTaxDeferred" order="159" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableOneClassOfAfterTaxShown" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableOneClassOfAfterTaxShown"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableOneClassOfAfterTaxShown" order="160" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableExplanationAfterTaxHigher" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableExplanationAfterTaxHigher"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableExplanationAfterTaxHigher" order="161" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNarrativeTextBlock" order="162" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod" order="163" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesTextBlock" order="164" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableClosingTextBlock" order="165" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnCaption" order="166" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnColumnName" order="167" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnLabel"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnLabel" order="168" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear01" order="169" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear05" order="170" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear10" order="171" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnSinceInception" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnSinceInception" order="172" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnInceptionDate" order="173" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldCaption" order="174" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldColumnName" order="175" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldPhone"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldPhone" order="176" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYield"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYield" order="177" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayTaxEquivalentYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayTaxEquivalentYield"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayTaxEquivalentYield" order="178" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldCaption" order="179" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldColumnName" order="180" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldPhone"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldPhone" order="181" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYield"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYield" order="182" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayTaxEquivalentYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayTaxEquivalentYield"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayTaxEquivalentYield" order="183" xbrldt:closed="true"/>     
  </definitionLink>     
  <definitionLink xlink:type="extended" xlink:role="http://www.american.com/20231215/role/DisclosureRiskReturnDetailDataElementsAmericanFundsTaxExemptPreservationPortfolio">    
    <loc xlink:type="locator" xlink:label="rr_RiskReturnAbstract" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnAbstract"/>    
    <loc xlink:type="locator" xlink:label="rr_ProspectusTable" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusTable"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ProspectusTable" order="0" xbrldt:contextElement="segment" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="dei_LegalEntityAxis" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LegalEntityAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="dei_LegalEntityAxis" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="dei_EntityDomain" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="dei_LegalEntityAxis" xlink:to="dei_EntityDomain" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_S000036462Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_S000036462Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="dei_EntityDomain" xlink:to="ck0001537151_S000036462Member" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ProspectusShareClassAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ProspectusShareClassAxis"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_ProspectusShareClassAxis" order="1" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ShareClassDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareClassDomain"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_ProspectusShareClassAxis" xlink:to="rr_ShareClassDomain" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111631Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111631Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111631Member" order="0" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111633Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111633Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111633Member" order="1" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000189507Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000189507Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000189507Member" order="2" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111634Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111634Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111634Member" order="3" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000111635Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000111635Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000111635Member" order="4" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_C000180012Member" xlink:href="ck0001537151-20231215.xsd#ck0001537151_C000180012Member"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_ShareClassDomain" xlink:to="ck0001537151_C000180012Member" order="5" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureAxis"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_PerformanceMeasureAxis" order="2" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceMeasureDomain" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceMeasureDomain"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_PerformanceMeasureAxis" xlink:to="rr_PerformanceMeasureDomain" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Bloomberg_Municipal_Bond_17_Year_Blend_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Bloomberg_Municipal_Bond_17_Year_Blend_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Bloomberg_Municipal_Bond_17_Year_Blend_Index_reflects_no_deductions_for_sales_charges_account_fees_expenses_or_US_federal_income_taxesMember" order="0" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="ck0001537151_index_Lipper_ShortIntermediate_Municipal_Debt_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_index_Lipper_ShortIntermediate_Municipal_Debt_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="ck0001537151_index_Lipper_ShortIntermediate_Municipal_Debt_Funds_Index_reflects_no_deductions_for_sales_charges_account_fees_or_US_federal_income_taxesMember" order="1" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsMember" order="2" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AfterTaxesOnDistributionsAndSalesMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AfterTaxesOnDistributionsAndSalesMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_PerformanceMeasureDomain" xlink:to="rr_AfterTaxesOnDistributionsAndSalesMember" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskAxis" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskAxis"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="rr_ProspectusTable" xlink:to="rr_RiskAxis" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AllRisksMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="rr_RiskAxis" xlink:to="rr_AllRisksMember" order="0" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsuredMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="rr_RiskNotInsuredMember" order="0" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskLoseMoneyMember" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoneyMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="rr_RiskLoseMoneyMember" order="1" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_AllocationRiskMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_AllocationRiskMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_AllocationRiskMember" order="2" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_FundStructureMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_FundStructureMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_FundStructureMember" order="3" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="ck0001537151_UnderlyingFundRisksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_UnderlyingFundRisksMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_UnderlyingFundRisksMember" order="4" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_MarketConditionsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_MarketConditionsMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_MarketConditionsMember" order="5" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_IssuerRisksMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_IssuerRisksMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_IssuerRisksMember" order="6" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInDebtInstrumentsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInDebtInstrumentsMember"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInDebtInstrumentsMember" order="7" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInMunicipalSecuritiesMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInMunicipalSecuritiesMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInMunicipalSecuritiesMember" order="8" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="ck0001537151_InvestingInSimilarMunicipalBondsMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_InvestingInSimilarMunicipalBondsMember"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_InvestingInSimilarMunicipalBondsMember" order="9" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="ck0001537151_LiquidityRiskMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_LiquidityRiskMember"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_LiquidityRiskMember" order="10" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="ck0001537151_CreditAndLiquiditySupportMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_CreditAndLiquiditySupportMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_CreditAndLiquiditySupportMember" order="11" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="ck0001537151_ManagementMember" xlink:href="ck0001537151-20231215.xsd#ck0001537151_ManagementMember"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_AllRisksMember" xlink:to="ck0001537151_ManagementMember" order="12" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AllRisksMember_0" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AllRisksMember"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="rr_RiskAxis" xlink:to="rr_AllRisksMember_0" order="0" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_SupplementToProspectusTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_SupplementToProspectusTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_SupplementToProspectusTextBlock" order="3" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskReturnHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskReturnHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskReturnHeading" order="4" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ObjectiveHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveHeading" order="5" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ObjectivePrimaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectivePrimaryTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectivePrimaryTextBlock" order="6" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ObjectiveSecondaryTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ObjectiveSecondaryTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ObjectiveSecondaryTextBlock" order="7" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseHeading" order="8" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpenseNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseNarrativeTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseNarrativeTextBlock" order="9" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesCaption" order="10" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeesColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeesColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeesColumnName" order="11" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumCumulativeSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumCumulativeSalesChargeOverOfferingPrice"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumCumulativeSalesChargeOverOfferingPrice" order="12" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumCumulativeSalesChargeOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumCumulativeSalesChargeOverOther"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumCumulativeSalesChargeOverOther" order="13" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumSalesChargeImposedOnPurchasesOverOfferingPrice" order="14" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOfferingPrice" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOfferingPrice"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOfferingPrice" order="15" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MaximumDeferredSalesChargeOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumDeferredSalesChargeOverOther"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumDeferredSalesChargeOverOther" order="16" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumSalesChargeOnReinvestedDividendsAndDistributionsOverOther" order="17" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RedemptionFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFeeOverRedemption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RedemptionFeeOverRedemption" order="18" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RedemptionFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RedemptionFee"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RedemptionFee" order="19" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExchangeFeeOverRedemption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExchangeFeeOverRedemption"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExchangeFeeOverRedemption" order="20" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExchangeFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExchangeFee"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExchangeFee" order="21" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_MaximumAccountFeeOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumAccountFeeOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumAccountFeeOverAssets" order="22" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MaximumAccountFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MaximumAccountFee"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MaximumAccountFee" order="23" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ShareholderFeeOther" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ShareholderFeeOther"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ShareholderFeeOther" order="24" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesCaption" order="25" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_OperatingExpensesColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OperatingExpensesColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OperatingExpensesColumnName" order="26" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ManagementFeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ManagementFeesOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ManagementFeesOverAssets" order="27" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_DistributionAndService12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionAndService12b1FeesOverAssets"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_DistributionAndService12b1FeesOverAssets" order="28" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_DistributionOrSimilarNon12b1FeesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_DistributionOrSimilarNon12b1FeesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_DistributionOrSimilarNon12b1FeesOverAssets" order="29" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_Component1OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component1OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component1OtherExpensesOverAssets" order="30" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_Component2OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component2OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component2OtherExpensesOverAssets" order="31" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_Component3OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Component3OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Component3OtherExpensesOverAssets" order="32" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OtherExpensesOverAssets" order="33" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesOverAssets"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesOverAssets" order="34" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOverAssets"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesOverAssets" order="35" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssets"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssets" order="36" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_NetExpensesOverAssets" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_NetExpensesOverAssets"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_NetExpensesOverAssets" order="37" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_FeeWaiverOrReimbursementOverAssetsDateOfTermination" order="38" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverHeading" order="39" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverTextBlock" order="40" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PortfolioTurnoverRate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PortfolioTurnoverRate"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PortfolioTurnoverRate" order="41" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseFootnotesTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseFootnotesTextBlock" order="42" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpensesDeferredChargesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesDeferredChargesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesDeferredChargesTextBlock" order="43" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesRangeOfExchangeFeesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRangeOfExchangeFeesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRangeOfExchangeFeesTextBlock" order="44" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseBreakpointDiscounts" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseBreakpointDiscounts"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseBreakpointDiscounts" order="45" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseBreakpointMinimumInvestmentRequiredAmount" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseBreakpointMinimumInvestmentRequiredAmount"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseBreakpointMinimumInvestmentRequiredAmount" order="46" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesRepresentBothMasterAndFeeder" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRepresentBothMasterAndFeeder"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRepresentBothMasterAndFeeder" order="47" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpensesExplanationOfNonrecurringAccountFee" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesExplanationOfNonrecurringAccountFee"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesExplanationOfNonrecurringAccountFee" order="48" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_OtherExpensesNewFundBasedOnEstimates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_OtherExpensesNewFundBasedOnEstimates"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_OtherExpensesNewFundBasedOnEstimates" order="49" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AcquiredFundFeesAndExpensesBasedOnEstimates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AcquiredFundFeesAndExpensesBasedOnEstimates"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AcquiredFundFeesAndExpensesBasedOnEstimates" order="50" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesOtherExpensesHadExtraordinaryExpensesBeenIncluded" order="51" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesRestatedToReflectCurrent" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesRestatedToReflectCurrent"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesRestatedToReflectCurrent" order="52" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpensesNotCorrelatedToRatioDueToAcquiredFundFees" order="53" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleHeading" order="54" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearHeading"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearHeading" order="55" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNarrativeTextBlock" order="56" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearCaption"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearCaption" order="57" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleByYearColumnName"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleByYearColumnName" order="58" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear01" order="59" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear03"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear03" order="60" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear05" order="61" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleYear10" order="62" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionNarrativeTextBlock" order="63" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearCaption" order="64" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionByYearColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionByYearColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionByYearColumnName" order="65" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear01"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear01" order="66" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear03" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear03"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear03" order="67" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear05"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear05" order="68" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleNoRedemptionYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleNoRedemptionYear10"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleNoRedemptionYear10" order="69" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleFootnotesTextBlock" order="70" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ExpenseExampleClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ExpenseExampleClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ExpenseExampleClosingTextBlock" order="71" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyHeading" order="72" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_StrategyNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyNarrativeTextBlock" order="73" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_StrategyPortfolioConcentration" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_StrategyPortfolioConcentration"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_StrategyPortfolioConcentration" order="74" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskHeading"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskHeading" order="75" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNarrativeTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNarrativeTextBlock" order="76" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskTextBlock"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskTextBlock" order="77" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RiskFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskFootnotesTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskFootnotesTextBlock" order="78" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_RiskClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskClosingTextBlock"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskClosingTextBlock" order="79" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskLoseMoney" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskLoseMoney"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskLoseMoney" order="80" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_RiskNondiversifiedStatus" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNondiversifiedStatus"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNondiversifiedStatus" order="81" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsuredDepositoryInstitution" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsuredDepositoryInstitution"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNotInsuredDepositoryInstitution" order="82" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundMayImposeFeesOrSuspendSales" order="83" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundMayNotPreserveDollar" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundMayNotPreserveDollar"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundMayNotPreserveDollar" order="84" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundPriceFluctuates" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundPriceFluctuates"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundPriceFluctuates" order="85" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskMoneyMarketFundSponsorMayNotProvideSupport" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskMoneyMarketFundSponsorMayNotProvideSupport"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskMoneyMarketFundSponsorMayNotProvideSupport" order="86" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskNotInsured" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskNotInsured"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskNotInsured" order="87" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_RiskCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskCaption" order="88" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_RiskColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_RiskColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_RiskColumnName" order="89" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_Risk" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_Risk"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_Risk" order="90" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartAndPerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartAndPerformanceTableHeading"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartAndPerformanceTableHeading" order="91" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceNarrativeTextBlock" order="92" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceInformationIllustratesVariabilityOfReturns" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceInformationIllustratesVariabilityOfReturns"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceInformationIllustratesVariabilityOfReturns" order="93" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceOneYearOrLess" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceOneYearOrLess"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceOneYearOrLess" order="94" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceAdditionalMarketIndex" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAdditionalMarketIndex"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAdditionalMarketIndex" order="95" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceAvailabilityPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityPhone"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAvailabilityPhone" order="96" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceAvailabilityWebSiteAddress" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceAvailabilityWebSiteAddress"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceAvailabilityWebSiteAddress" order="97" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformancePastDoesNotIndicateFuture" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformancePastDoesNotIndicateFuture"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformancePastDoesNotIndicateFuture" order="98" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_BarChartHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHeading"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHeading" order="99" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartNarrativeTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartNarrativeTextBlock" order="100" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartDoesNotReflectSalesLoads" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartDoesNotReflectSalesLoads"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartDoesNotReflectSalesLoads" order="101" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnCaption"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnCaption" order="102" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnColumnName"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnColumnName" order="103" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturnInceptionDate"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturnInceptionDate" order="104" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1990" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1990"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1990" order="105" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1991" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1991"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1991" order="106" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1992" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1992"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1992" order="107" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1993" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1993"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1993" order="108" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1994" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1994"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1994" order="109" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1995" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1995"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1995" order="110" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1996" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1996"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1996" order="111" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1997" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1997"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1997" order="112" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1998" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1998"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1998" order="113" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn1999" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn1999"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn1999" order="114" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2000" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2000"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2000" order="115" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2001" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2001"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2001" order="116" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2002" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2002"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2002" order="117" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2003" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2003"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2003" order="118" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2004" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2004"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2004" order="119" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2005" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2005"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2005" order="120" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2006" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2006"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2006" order="121" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2007" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2007"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2007" order="122" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2008" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2008"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2008" order="123" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2009" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2009"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2009" order="124" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2010" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2010"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2010" order="125" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2011" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2011"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2011" order="126" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2012" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2012"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2012" order="127" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2013" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2013"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2013" order="128" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2014" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2014"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2014" order="129" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2015" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2015"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2015" order="130" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2016" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2016"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2016" order="131" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2017" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2017"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2017" order="132" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2018" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2018"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2018" order="133" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2019" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2019"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2019" order="134" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2020" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2020"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2020" order="135" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2021" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2021"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2021" order="136" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2022" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2022"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2022" order="137" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2023" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2023"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2023" order="138" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2024" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2024"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2024" order="139" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AnnualReturn2025" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AnnualReturn2025"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AnnualReturn2025" order="140" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartFootnotesTextBlock"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartFootnotesTextBlock" order="141" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartClosingTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartClosingTextBlock" order="142" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartReasonSelectedClassDifferentFromImmediatelyPrecedingPeriod" order="143" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartReturnsForClassNotOfferedInProspectus" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartReturnsForClassNotOfferedInProspectus"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartReturnsForClassNotOfferedInProspectus" order="144" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_YearToDateReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_YearToDateReturnLabel"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_YearToDateReturnLabel" order="145" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartYearToDateReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturnDate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartYearToDateReturnDate" order="146" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartYearToDateReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartYearToDateReturn"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartYearToDateReturn" order="147" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_HighestQuarterlyReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_HighestQuarterlyReturnLabel"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_HighestQuarterlyReturnLabel" order="148" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_BarChartHighestQuarterlyReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturnDate"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHighestQuarterlyReturnDate" order="149" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_BarChartHighestQuarterlyReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartHighestQuarterlyReturn"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartHighestQuarterlyReturn" order="150" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_LowestQuarterlyReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_LowestQuarterlyReturnLabel"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_LowestQuarterlyReturnLabel" order="151" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_BarChartLowestQuarterlyReturnDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturnDate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartLowestQuarterlyReturnDate" order="152" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_BarChartLowestQuarterlyReturn" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_BarChartLowestQuarterlyReturn"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_BarChartLowestQuarterlyReturn" order="153" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableHeading" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableHeading"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableHeading" order="154" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableDoesReflectSalesLoads" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableDoesReflectSalesLoads"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableDoesReflectSalesLoads" order="155" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableMarketIndexChanged" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableMarketIndexChanged"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableMarketIndexChanged" order="156" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_IndexNoDeductionForFeesExpensesTaxes" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_IndexNoDeductionForFeesExpensesTaxes"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_IndexNoDeductionForFeesExpensesTaxes" order="157" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableUsesHighestFederalRate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableUsesHighestFederalRate"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableUsesHighestFederalRate" order="158" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNotRelevantToTaxDeferred" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNotRelevantToTaxDeferred"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNotRelevantToTaxDeferred" order="159" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableOneClassOfAfterTaxShown" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableOneClassOfAfterTaxShown"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableOneClassOfAfterTaxShown" order="160" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableExplanationAfterTaxHigher" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableExplanationAfterTaxHigher"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableExplanationAfterTaxHigher" order="161" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableNarrativeTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableNarrativeTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableNarrativeTextBlock" order="162" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesReasonPerformanceInformationForClassDifferentFromImmediatelyPrecedingPeriod" order="163" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableFootnotesTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableFootnotesTextBlock"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableFootnotesTextBlock" order="164" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_PerformanceTableClosingTextBlock" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_PerformanceTableClosingTextBlock"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_PerformanceTableClosingTextBlock" order="165" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnCaption" order="166" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnColumnName" order="167" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnLabel" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnLabel"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnLabel" order="168" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear01" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear01"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear01" order="169" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear05" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear05"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear05" order="170" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnYear10" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnYear10"/>   
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnYear10" order="171" xbrldt:closed="true"/>   
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnSinceInception" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnSinceInception"/>    
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnSinceInception" order="172" xbrldt:closed="true"/> 
    <loc xlink:type="locator" xlink:label="rr_AverageAnnualReturnInceptionDate" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_AverageAnnualReturnInceptionDate"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_AverageAnnualReturnInceptionDate" order="173" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldCaption" order="174" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldColumnName" order="175" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYieldPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYieldPhone"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYieldPhone" order="176" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayYield"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayYield" order="177" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_MoneyMarketSevenDayTaxEquivalentYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_MoneyMarketSevenDayTaxEquivalentYield"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_MoneyMarketSevenDayTaxEquivalentYield" order="178" xbrldt:closed="true"/>     
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldCaption" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldCaption"/>     
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldCaption" order="179" xbrldt:closed="true"/>    
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldColumnName" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldColumnName"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldColumnName" order="180" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYieldPhone" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYieldPhone"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYieldPhone" order="181" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayYield"/> 
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayYield" order="182" xbrldt:closed="true"/>  
    <loc xlink:type="locator" xlink:label="rr_ThirtyDayTaxEquivalentYield" xlink:href="https://xbrl.sec.gov/rr/2023/rr-2023.xsd#rr_ThirtyDayTaxEquivalentYield"/>  
    <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="rr_RiskReturnAbstract" xlink:to="rr_ThirtyDayTaxEquivalentYield" order="183" xbrldt:closed="true"/>     
  </definitionLink>     
</linkbase>
