一丝一毫 Save Sign in to save words Traditional (Taiwan): 一絲一毫 yīsīyīháo ㄧ ㄙ ㄧ ㄏㄠˊ one thread, one hair (idiom) a tiny bit an iota Character by character 一(yī)one 丝(sī)silk 一(yī)one 毫(háo)hair A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0