Read Edit View history 鏷 pú protactinium Origin Definitions Defs Strokes Stroke Words Sentences Sents Historical Pronunciations Old ChineseZhengzhangbuːɡ Sources Readings & variants Unicode Historical pronunciations Zhengzhang Shangfang 镤 pú protactinium Simplified Components 钅 钅 Meaning component jīn metal metal 菐 菐 Sound component pú (beat against), tedious Sources Readings & variants Unicode