鉿 hā hafnium Definitions Defs Origin Strokes Stroke Words Sentences Sents Character Evolution Clerical Western Han 202 BC-9 AD ▼ More ▲ Less Historical Pronunciations Old ChineseZhengzhangkuːb Sources Readings & variants Unicode Historical pronunciations Zhengzhang Shangfang Historical images Academia Sinica 铪 hā, jiā, gē hafnium Simplified Components 钅 钅 Meaning component jīn metal metal 合 合 Sound component hé to join Sources Readings & variants Unicode