柯林斯詞典colloquialism /k??l??kw???l?z?m/ (colloquialisms) 1. N-COUNT A colloquialism is a colloquial word or phrase. 口語; 白話 返回 colloquialism劍橋詞典an informal word or expression that is more suitable for use in speech than in writing 口語躰；口語詞滙 返回 colloquialism