credit card(n = noun.possession) charge card, charge plate, plastic - a card (usually plastic) that assures a seller that the person using it has a satisfactory credit rating and that the issuer will see to it that the seller receives payment for the merchandise delivered; "do you take plastic?"
is a kind of positive identification, charge account credit, open-end credit, revolving credit
has parts: magnetic stripe
has particulars: bank card, calling card, phone card, cash card, cashcard

N  credit, trust, tick, score, tally, account, letter of credit, circular note, duplicate, mortgage, lien, debenture, paper credit, floating capital, draft, lettre de creance, securities, creditor, lender, lessor, mortgagee, dun, usurer, credit account, line of credit, open line of credit, credit card, crediting, credited, accredited, on credit, on account, to the account of, to the credit of, a compte.

bank card, baseball card, birthday card, boarding card, borrower's card, business card, calling card, card, card carrier, card carrying, card catalog, card catalogue, card game, card index, card player, card shark, card sharp, card sharper, card table, card trick, cash card, charge account credit, charge card, check overdraft credit, christmas card, circuit card, commercial credit, commercial credit company, commercial letter of credit, compass card, consumer credit, course credit, court card, credit, credit account, credit analyst, credit application, credit bureau, credit crunch, credit entry, credit hour, credit line, credit order, credit rating, credit side, credit system, credit union, debit card, donor card, drawing card, easter card, equity credit line, export credit, face card, farm credit system, filing card, flash card, gaming card, get-well card, green card, greeting card, hole card, hollerith card, home equity credit, id card, identity card, import credit, installment credit, letter of credit, library card, line of credit, mass card, membership card, open-end credit, overdraft credit, personal credit line, personal line of credit, phone card, photo credit, picture card, playing card, post card, postal card, punch card, punched card, ration card, report card, revolving credit, sea card, show card, smart card, sympathy card, tarot card, tax credit, trading card, traveler's letter of credit, traveller's letter of credit, trump card, union card, visiting card, wild card