Credit Card Glossary: Terms and Definitions

Two-factor authentication

Two-factor authentication is a form of identification often used in making sure a credit card transaction is authorized. Typically one factor may be a physical object (such as having a credit card in your possession), another may be a piece of knowlege (such as a PIN number or security code number), and yet another may be a unique characteristic (such as a fingerprint, an iris pattern or the ability to retype a sequence of numbers and letters). The presence of two factors allows a two-factor authentication.

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cCarbon-paper packetsCard issuerCard-linked loyalty offersCard memberCard member agreementCard-not-present (CNP) transactionsCard-not-present fraudCard-present (CP) transactionsCard-present fraudCard-present transactionsCard readerCardersCardholderCardholder agreementCardingCarding forumsCash advanceCash advance checkCash advance feeCash advance rateCash backCash cardCasherCashingChapter 11 bankruptcyChapter 13 bankruptcyChapter 7 bankruptcyCharge-back periodCharge cardCharge-offCharge-off rateChargebackChip-and-PIN cardsChip and signatureChip cardChip-enabled terminalChoice of lawChurningClaims and defensesClearingCloningClosed-end loanClosed loopCo-branded cardCo-signerCOB fraudCollateralCollectionCollection-proofCombined guaranteeCommercial cardsCommercial credit scoreCommunity propertyConcierge serviceConjoined accountConsumer credit fileConsumer credit reportConsumer Financial Protection BureauContact chip cardContactless chip cardContactless paymentsConvenience checksConvenience feeCorporate credit cardCramdownCredit bureauCredit bureau risk scoreCredit cardCredit Card Accountability, Responsibility and Disclosure Act of 2009Credit CARD Act of 2009Credit card imprinter formCredit card numberCredit counselorCredit freezeCredit historyCredit inquiryCredit life insuranceCredit limitCredit lineCredit mixCredit monitoring serviceCredit mulingCredit obligationCredit ratingCredit Repair Organizations ActCredit reportCredit reporting agency (CRA)Credit scoreCredit unionCredit utilization ratioCreditors meetingCross-collateralizationCryptocurrencyCurrency conversion feeCVV