From Longman Dictionary of Contemporary Englishstore cardˈstore card noun [countable] British English a card provided by a particular shop, that you can use to buy goods at that shop and pay for them at a later date SYN charge cardFrom Longman Business Dictionarystore cardˈstore cardBANKING a CREDIT CARD which can only be used to buy goods in one particular shop or chain of shops (=a number of shops owned by the same company) → card