frappé1 Syllabification: (frap·pé)Pronunciation: /fraˈpā/Definition of frappé adjective [postpositive] (of a drink) iced or chilled:a crème de menthe frappé noun a drink served with ice or frozen to a slushy consistency. (usually frappe /frap/) (chiefly in New England) a milk shake, especially one made with ice cream. Origin: mid 19th century: French, literally 'iced'frappé in other Oxford dictionaries Definition of frappé in the British & World English dictionary