decaf Syllabification: (de·caf)Pronunciation: /ˈdēˌkaf/ (also decaff) informalTranslate decaf | into German Definition of decaf adjective decaffeinated:a decaf cappuccino decaf iced tea noun ( trademark in the UK) decaffeinated coffee:I’ve switched to decaf in the eveningsOrigin: 1950s: abbreviationdecaf in other Oxford dictionaries Definition of decaf in the British & World English dictionary
