(in the past )舊時 a restaurant in which food and drink were bought from machines 自動餐館(舊時用自動售賣機供應食物的餐館) Word Originlate 17th cent. (denoting an automaton): from German, from French automate, from Latin automaton from Greek, neuter of automatos ‘acting of itself’, from autos ‘self’. The current sense dates from the early 20th cent.