一言為定 Save Sign in to save words Simplified: 一言为定 yīyánwéidìng ㄧ ㄧㄢˊ ㄨㄟˊ ㄉㄧㄥˋ 男 女 it's a deal idiom that's settled then Character by character 一(yī)one 言(yán)words 為(wéi)as (in the capacity of) 定(dìng)fix A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0