同余式 Save Sign in to save words Traditional (Taiwan): 同餘式 tóngyúshì ㄊㄨㄥˊ ㄩˊ ㄕˋ congruence (math.) equation for residue modulo some number Character by character 同(tóng)like 余(yú)surname Yu 式(shì)type A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0