Read Edit View history 硇 náo a kind of mineral Origin Definitions Defs Strokes Stroke Words Sentences Sents A kind of mineral 石 salt 卤 Components 石 石 Meaning component shí stone 囟 囟 Meaning component xìn fontanel Historical Pronunciations Old ChineseZhengzhangrnuː Sources Readings & variants Unicode Historical pronunciations Zhengzhang Shangfang