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<?xml version="1.0" standalone="no" encoding="windows-1252"?> |
<!-- Field: Doc-Info; Name: Generator; Value: GoFiler Complete; Version: 5.18b --> |
<!-- Field: Doc-Info; Name: VendorURI; Value: https://www.novaworks.com --> |
<!-- Field: Doc-Info; Name: Status; Value: 0x00000000 --> |
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| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_350" xlink:type="arc" order="0"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsExercisableNumber" xlink:label="loc_KBLBShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsExercisableNumber_350"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_KBLBShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsExercisableNumber_350" xlink:type="arc" order="1"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_SharebasedCompensationArrangementBySharebasedPaymentAwardNonOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:label="loc_KBLBSharebasedCompensationArrangementBySharebasedPaymentAwardNonOptionsOutstandingWeightedAverageRemainingContractualTerm2_350"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_KBLBSharebasedCompensationArrangementBySharebasedPaymentAwardNonOptionsOutstandingWeightedAverageRemainingContractualTerm2_350" xlink:type="arc" order="2"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingIntrinsicValue" xlink:label="loc_KBLBShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingIntrinsicValue_350"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_KBLBShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionsOutstandingIntrinsicValue_350" xlink:type="arc" order="3"/> |
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| | <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:label="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems"/> |
| | <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossTable" xlink:label="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossTable"/> |
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| | <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain"/> |
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| | <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_EquityComponentDomain" xlink:label="loc_us-gaapEquityComponentDomain_10"/> |
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| | <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaapWarrantMember_60"/> |
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| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_WarrantOneMember" xlink:label="loc_KBLBWarrantOneMember_80"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_KBLBWarrantOneMember_80" xlink:type="arc" order="81"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_WarrantTwoMember" xlink:label="loc_KBLBWarrantTwoMember_100"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_KBLBWarrantTwoMember_100" xlink:type="arc" order="101"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_WarrantThreeMember" xlink:label="loc_KBLBWarrantThreeMember_120"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_KBLBWarrantThreeMember_120" xlink:type="arc" order="121"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_WarrantFourMember" xlink:label="loc_KBLBWarrantFourMember_140"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_KBLBWarrantFourMember_140" xlink:type="arc" order="141"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_WarrantFiveMember" xlink:label="loc_KBLBWarrantFiveMember_160"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_KBLBWarrantFiveMember_160" xlink:type="arc" order="161"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_WarrantSixMember" xlink:label="loc_KBLBWarrantSixMember_180"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_KBLBWarrantSixMember_180" xlink:type="arc" order="181"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_WarrantSevenMember" xlink:label="loc_KBLBWarrantSevenMember_200"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_KBLBWarrantSevenMember_200" xlink:type="arc" order="201"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_WarrantEightMember" xlink:label="loc_KBLBWarrantEightMember_220"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_KBLBWarrantEightMember_220" xlink:type="arc" order="221"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_WarrantNineMember" xlink:label="loc_KBLBWarrantNineMember_420"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_KBLBWarrantNineMember_420" xlink:type="arc" order="421"/> |
| | <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_490"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_490" xlink:type="arc" order="0"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice1" xlink:label="loc_KBLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice1_490"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_KBLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice1_490" xlink:type="arc" order="1"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm" xlink:label="loc_KBLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm_490"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_KBLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm_490" xlink:type="arc" order="2"/> |
| | <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_490"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_490" xlink:type="arc" order="3"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercisableNumber" xlink:label="loc_KBLBShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercisableNumber_490"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_KBLBShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsExercisableNumber_490" xlink:type="arc" order="4"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceExercisable" xlink:label="loc_KBLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceExercisable_490"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_KBLBShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceExercisable_490" xlink:type="arc" order="5"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm" xlink:label="loc_KBLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm_490"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_KBLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm_490" xlink:type="arc" order="6"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsIntrinsicValue" xlink:label="loc_KBLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsIntrinsicValue_490"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_KBLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsIntrinsicValue_490" xlink:type="arc" order="7"/> |
| | <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_490"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_490" xlink:type="arc" order="8"/> |
| | <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_490"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice_490" xlink:type="arc" order="9"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsIntrinsicValueGranted" xlink:label="loc_KBLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsIntrinsicValueGranted_490"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_KBLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsIntrinsicValueGranted_490" xlink:type="arc" order="10"/> |
| | <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="loc_us-gaapStockIssuedDuringPeriodSharesStockOptionsExercised_490"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapStockIssuedDuringPeriodSharesStockOptionsExercised_490" xlink:type="arc" order="11"/> |
| | <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_490"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_490" xlink:type="arc" order="12"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsIntrinsicValueExercised" xlink:label="loc_KBLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsIntrinsicValueExercised_490"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_KBLBSharebasedCompensationArrangementBySharebasedPaymentAwardOptionsIntrinsicValueExercised_490" xlink:type="arc" order="13"/> |
| | <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod_490"/> |
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| | <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_490"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapAccumulatedOtherComprehensiveIncomeLossLineItems" xlink:to="loc_us-gaapShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice_490" xlink:type="arc" order="15"/> |
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| | <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_ScheduleOfStockByClassTable" xlink:label="loc_us-gaapScheduleOfStockByClassTable"/> |
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| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapClassOfStockDomain" xlink:to="loc_us-gaapCommonClassBMember_320" xlink:type="arc" order="321"/> |
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| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_SixCentWarrantMember" xlink:label="loc_KBLBSixCentWarrantMember_30"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_KBLBSixCentWarrantMember_30" xlink:type="arc" order="33"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_EightCentWarrantMember" xlink:label="loc_KBLBEightCentWarrantMember_40"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_KBLBEightCentWarrantMember_40" xlink:type="arc" order="43"/> |
| | <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_WarrantMember" xlink:label="loc_us-gaapWarrantMember_50"/> |
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| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_WarrantOneMember" xlink:label="loc_KBLBWarrantOneMember_60"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_KBLBWarrantOneMember_60" xlink:type="arc" order="62"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_WarrantTwoMember" xlink:label="loc_KBLBWarrantTwoMember_70"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_KBLBWarrantTwoMember_70" xlink:type="arc" order="72"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_WarrantThreeMember" xlink:label="loc_KBLBWarrantThreeMember_80"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_KBLBWarrantThreeMember_80" xlink:type="arc" order="82"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_WarrantFourMember" xlink:label="loc_KBLBWarrantFourMember_140"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_KBLBWarrantFourMember_140" xlink:type="arc" order="142"/> |
| | <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_CommonStockMember" xlink:label="loc_us-gaapCommonStockMember_170"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_us-gaapCommonStockMember_170" xlink:type="arc" order="171"/> |
| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_CommonStockWarrantsAndOptionsMember" xlink:label="loc_KBLBCommonStockWarrantsAndOptionsMember_210"/> |
| | <link:definitionArc xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" xlink:from="loc_us-gaapEquityComponentDomain" xlink:to="loc_KBLBCommonStockWarrantsAndOptionsMember_210" xlink:type="arc" order="211"/> |
| | <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd#us-gaap_AwardTypeAxis" xlink:label="loc_us-gaapAwardTypeAxis"/> |
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| | <link:loc xlink:type="locator" xlink:href="kblb-20230331.xsd#KBLB_StockOptionTwoMember" xlink:label="loc_KBLBStockOptionTwoMember_270"/> |
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