From Longman Business Dictionarycheque (guarantee) cardˈcheque (guarantee) card British English, check (guarantee) card American EnglishBANKING a plastic card that you show when paying for something by cheque to prove who you are and to show that your bank has promised to pay your cheques up to a certain amountPersonal cheques will only be accepted if accompanied by a valid cheque card. → card
