Read Edit View history 忸 niǔ blush Origin Definitions Defs Strokes Stroke Words Sentences Sents Phonosemantic compound. 忄 represents the meaning and 丑 represents the sound. Components 忄 忄 Meaning component xin, xīn heart 忄 is a component form of 心. 丑 丑 Sound component chǒu second earthly branch; (simp.) ugly Historical Pronunciations Old ChineseZhengzhangnuʔnuɡ Sources Readings & variants Unicode Historical pronunciations Zhengzhang Shangfang