鐓 dūn ferrule Definitions Defs Origin Strokes Stroke Words Sentences Sents Character Evolution Seal Shuowen ~100 AD ▼ More ▲ Less Historical Pronunciations Old ChineseZhengzhangduːls Sources Readings & variants Unicode Historical pronunciations Zhengzhang Shangfang Historical images Academia Sinica 镦 duì, dūn, duī ferrule Simplified Components 钅 钅 Meaning component jīn metal metal 敦 敦 Sound component dūn esteem Sources Readings & variants Unicode