<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2024 Workiva-->
<!--r:c571d150-45a6-40ac-a3e9-5ff62e44e0cc,g:b919c190-7dd7-44bd-aaac-3508002faa1e-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/all" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#all"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#hypercube-dimension"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-default"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#dimension-domain"/>
  <link:arcroleRef arcroleURI="http://xbrl.org/int/dim/arcrole/domain-member" xlink:type="simple" xlink:href="http://www.xbrl.org/2005/xbrldt-2005.xsd#domain-member"/>
  <link:roleRef roleURI="http://www.comcast.com/role/DocumentandEntityInformation" xlink:type="simple" xlink:href="cmcsa-20240723.xsd#DocumentandEntityInformation"/>
  <link:definitionLink xlink:role="http://www.comcast.com/role/DocumentandEntityInformation" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationLineItems"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentInformationTable_f402c480-d353-4e68-ad6e-012002d54c39" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentInformationTable"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/all" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_DocumentInformationTable_f402c480-d353-4e68-ad6e-012002d54c39" xlink:type="arc" order="1" xbrldt:closed="true" xbrldt:contextElement="segment"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementClassOfStockAxis_8377be9b-db08-4a13-bc59-4d1c5e0f06ba" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StatementClassOfStockAxis"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/hypercube-dimension" xlink:from="loc_dei_DocumentInformationTable_f402c480-d353-4e68-ad6e-012002d54c39" xlink:to="loc_us-gaap_StatementClassOfStockAxis_8377be9b-db08-4a13-bc59-4d1c5e0f06ba" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_8377be9b-db08-4a13-bc59-4d1c5e0f06ba_default" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" xlink:from="loc_us-gaap_StatementClassOfStockAxis_8377be9b-db08-4a13-bc59-4d1c5e0f06ba" xlink:to="loc_us-gaap_ClassOfStockDomain_8377be9b-db08-4a13-bc59-4d1c5e0f06ba_default" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ClassOfStockDomain_78a66bf5-0967-4c67-8cf3-16eeae9e7a0b" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ClassOfStockDomain"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" xlink:from="loc_us-gaap_StatementClassOfStockAxis_8377be9b-db08-4a13-bc59-4d1c5e0f06ba" xlink:to="loc_us-gaap_ClassOfStockDomain_78a66bf5-0967-4c67-8cf3-16eeae9e7a0b" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonClassAMember_7548c0cb-52b0-4fe6-b317-fd9e1301bd96" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonClassAMember"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_78a66bf5-0967-4c67-8cf3-16eeae9e7a0b" xlink:to="loc_us-gaap_CommonClassAMember_7548c0cb-52b0-4fe6-b317-fd9e1301bd96" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_Notes0.250percentDue2027Member_95957187-0c1a-4dcb-8283-450e5496578e" xlink:href="cmcsa-20240723.xsd#cmcsa_Notes0.250percentDue2027Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_78a66bf5-0967-4c67-8cf3-16eeae9e7a0b" xlink:to="loc_cmcsa_Notes0.250percentDue2027Member_95957187-0c1a-4dcb-8283-450e5496578e" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_Notes1.500percentDue2029Member_fcb1d1d5-46e6-4beb-9eef-24046625f63c" xlink:href="cmcsa-20240723.xsd#cmcsa_Notes1.500percentDue2029Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_78a66bf5-0967-4c67-8cf3-16eeae9e7a0b" xlink:to="loc_cmcsa_Notes1.500percentDue2029Member_fcb1d1d5-46e6-4beb-9eef-24046625f63c" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_Notes0.750percentdue2032Member_056313f0-365c-423f-be90-beda9d1fc3f7" xlink:href="cmcsa-20240723.xsd#cmcsa_Notes0.750percentdue2032Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_78a66bf5-0967-4c67-8cf3-16eeae9e7a0b" xlink:to="loc_cmcsa_Notes0.750percentdue2032Member_056313f0-365c-423f-be90-beda9d1fc3f7" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_Notes1.875percentdue2036Member_93f9809d-fa85-4a04-95d8-56d17b8b62d7" xlink:href="cmcsa-20240723.xsd#cmcsa_Notes1.875percentdue2036Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_78a66bf5-0967-4c67-8cf3-16eeae9e7a0b" xlink:to="loc_cmcsa_Notes1.875percentdue2036Member_93f9809d-fa85-4a04-95d8-56d17b8b62d7" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_Notes1.250percentdue2040Member_500dfc59-27cd-40b1-a777-c800aba53a92" xlink:href="cmcsa-20240723.xsd#cmcsa_Notes1.250percentdue2040Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_78a66bf5-0967-4c67-8cf3-16eeae9e7a0b" xlink:to="loc_cmcsa_Notes1.250percentdue2040Member_500dfc59-27cd-40b1-a777-c800aba53a92" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_Notes5.50PercentDue2029Member_ad967a83-b0a0-4efd-8c32-08d164c51082" xlink:href="cmcsa-20240723.xsd#cmcsa_Notes5.50PercentDue2029Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_78a66bf5-0967-4c67-8cf3-16eeae9e7a0b" xlink:to="loc_cmcsa_Notes5.50PercentDue2029Member_ad967a83-b0a0-4efd-8c32-08d164c51082" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_ExchangeableSubordinatedDebentures2.0PercentDue2029Member_2227a54c-7b37-45f1-8bea-c5006e12075f" xlink:href="cmcsa-20240723.xsd#cmcsa_ExchangeableSubordinatedDebentures2.0PercentDue2029Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_78a66bf5-0967-4c67-8cf3-16eeae9e7a0b" xlink:to="loc_cmcsa_ExchangeableSubordinatedDebentures2.0PercentDue2029Member_2227a54c-7b37-45f1-8bea-c5006e12075f" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_Notes0000PercentDue2026Member_55bdc21e-2a80-4d7d-8f14-8bc6664560f8" xlink:href="cmcsa-20240723.xsd#cmcsa_Notes0000PercentDue2026Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_78a66bf5-0967-4c67-8cf3-16eeae9e7a0b" xlink:to="loc_cmcsa_Notes0000PercentDue2026Member_55bdc21e-2a80-4d7d-8f14-8bc6664560f8" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_cmcsa_Notes0250PercentDue2029Member_51d7eef1-3bec-43fa-891f-552a793235a4" xlink:href="cmcsa-20240723.xsd#cmcsa_Notes0250PercentDue2029Member"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaap_ClassOfStockDomain_78a66bf5-0967-4c67-8cf3-16eeae9e7a0b" xlink:to="loc_cmcsa_Notes0250PercentDue2029Member_51d7eef1-3bec-43fa-891f-552a793235a4" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_a82db4c0-8e73-4f3b-846c-609154a4dac4" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentType"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_DocumentType_a82db4c0-8e73-4f3b-846c-609154a4dac4" xlink:type="arc" order="0"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_bbb21573-e20a-47a5-9573-f422075b6b39" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_AmendmentFlag"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_AmendmentFlag_bbb21573-e20a-47a5-9573-f422075b6b39" xlink:type="arc" order="1"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_245e4a69-1294-478d-bd21-555f9bb72c1b" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentPeriodEndDate"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_DocumentPeriodEndDate_245e4a69-1294-478d-bd21-555f9bb72c1b" xlink:type="arc" order="2"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_8764885f-d907-4885-9119-196f8346ea28" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityRegistrantName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_EntityRegistrantName_8764885f-d907-4885-9119-196f8346ea28" xlink:type="arc" order="3"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_fd425126-0e24-4e42-badf-472177e77c46" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_EntityCentralIndexKey_fd425126-0e24-4e42-badf-472177e77c46" xlink:type="arc" order="4"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_421d4872-993d-49a8-91c2-0b87aca567e7" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_EntityIncorporationStateCountryCode_421d4872-993d-49a8-91c2-0b87aca567e7" xlink:type="arc" order="5"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_a6b3e0fb-f257-49af-ab52-cb25271ba0f6" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityFileNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_EntityFileNumber_a6b3e0fb-f257-49af-ab52-cb25271ba0f6" xlink:type="arc" order="6"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_0eecfc11-7350-4091-821a-5ec16a260af2" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_EntityTaxIdentificationNumber_0eecfc11-7350-4091-821a-5ec16a260af2" xlink:type="arc" order="7"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_1122dfe6-62a9-489c-af11-8402c1e4821e" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressAddressLine1"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_EntityAddressAddressLine1_1122dfe6-62a9-489c-af11-8402c1e4821e" xlink:type="arc" order="8"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_fdcb6e9d-07f1-48e5-8ca2-d53de54d4147" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressCityOrTown"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_EntityAddressCityOrTown_fdcb6e9d-07f1-48e5-8ca2-d53de54d4147" xlink:type="arc" order="9"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_1a100aa3-a9c7-431a-9ee7-c180c8eb4d9e" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressStateOrProvince"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_EntityAddressStateOrProvince_1a100aa3-a9c7-431a-9ee7-c180c8eb4d9e" xlink:type="arc" order="10"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_baf2facc-6202-4d4a-a90b-2945586e5cfb" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressPostalZipCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_EntityAddressPostalZipCode_baf2facc-6202-4d4a-a90b-2945586e5cfb" xlink:type="arc" order="11"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_ba3e4e77-330f-4482-aba9-a956c11058d6" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_CityAreaCode"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_CityAreaCode_ba3e4e77-330f-4482-aba9-a956c11058d6" xlink:type="arc" order="12"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_672ce560-eb98-4f51-8b9b-530d994d0ec6" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LocalPhoneNumber"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_LocalPhoneNumber_672ce560-eb98-4f51-8b9b-530d994d0ec6" xlink:type="arc" order="13"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_58d40d08-5154-4550-b556-bb8f8420c648" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_WrittenCommunications"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_WrittenCommunications_58d40d08-5154-4550-b556-bb8f8420c648" xlink:type="arc" order="14"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_8528683a-ede5-45ce-9ab6-1fe6b85cd5cf" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_SolicitingMaterial"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_SolicitingMaterial_8528683a-ede5-45ce-9ab6-1fe6b85cd5cf" xlink:type="arc" order="15"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_6e9e86dc-bd52-499d-af24-00d1885d5916" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_PreCommencementTenderOffer"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_PreCommencementTenderOffer_6e9e86dc-bd52-499d-af24-00d1885d5916" xlink:type="arc" order="16"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_43508a38-51a7-4e5f-b5c3-2efa1530a6a7" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_43508a38-51a7-4e5f-b5c3-2efa1530a6a7" xlink:type="arc" order="17"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_7cdf23a4-f663-44c7-9e7b-0e7c8231eda6" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_Security12bTitle"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_Security12bTitle_7cdf23a4-f663-44c7-9e7b-0e7c8231eda6" xlink:type="arc" order="18"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_70d20e5b-212a-4134-b1b0-80fcf4f9f7be" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_TradingSymbol"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_TradingSymbol_70d20e5b-212a-4134-b1b0-80fcf4f9f7be" xlink:type="arc" order="19"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_a0062a8f-5929-48ce-a425-2605dfa9430f" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_SecurityExchangeName"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_SecurityExchangeName_a0062a8f-5929-48ce-a425-2605dfa9430f" xlink:type="arc" order="20"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_f2dfb3f8-35cf-43ef-85e9-cf8b6db96238" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_dei_DocumentInformationLineItems_8ddd9936-8cc2-4eec-8a4f-a7e94dbc01a7" xlink:to="loc_dei_EntityEmergingGrowthCompany_f2dfb3f8-35cf-43ef-85e9-cf8b6db96238" xlink:type="arc" order="21"/>
  </link:definitionLink>
</link:linkbase>
