From Longman Dictionary of Contemporary EnglishDutchDutch1 /dʌtʃ/ adjective 1 SANrelating to the Netherlands, its people, or its language2 → go Dutch (with somebody)3 → Dutch treatDutchDutch2 noun 1 → the Dutch2 [uncountable]SLL the language used in the Netherlands and in some parts of Belgium → double-DutchOrigin Dutch2 (1300-1400) Middle Dutch duutsch “German”