置換 Save Sign in to save words Simplified: 置换 zhìhuàn ㄓˋ ㄏㄨㄢˋ to permute permutation (math.) to displace displacement to replace replacement Character by character 置(zhì)install 換(huàn)exchange A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0