不成文法 Save Sign in to save words bùchéngwénfǎ ㄅㄨˋ ㄔㄥˊ ㄨㄣˊ ㄈㄚˇ unwritten law Character by character 不(bù)no 成(chéng)surname Cheng 文(wén)surname Wen 法(fǎ)France A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0