硅 guī silicon Definitions Defs Origin Strokes Stroke Words Sentences Sents Phonosemantic compound. 石 represents the meaning and 圭 represents the sound. Components 石 石 Meaning component shí stone 圭 圭 Sound component guī jade pointed at top Historical Pronunciations Old ChineseZhengzhangqʰʷreɡ Sources Readings & variants Unicode Historical pronunciations Zhengzhang Shangfang