Read Edit View history 砒 pī arsenic Origin Definitions Defs Strokes Stroke Words Sentences Sents Phonosemantic compound. 石 represents the meaning and 比 represents the sound. Components 石 石 Meaning component shí stone 比 比 Sound component bǐ to compare Historical Pronunciations Old ChineseZhengzhangpʰiː Sources Readings & variants Unicode Historical pronunciations Zhengzhang Shangfang