段玉裁 Traditional form: 段玉裁 Pinyin (reading): Duàn Yùcái Definitions: Duan Yucai (1735-1815), author of Commentary on Shuowen Jiezi (1815) 說文解字註/说文解字注 ( Shuōwén Jiězì Zhù) Characters: 段 - section, piece, division 玉 - jade, gem, precious stone 裁 - to trim, to reduce, to cut; judgment Traditional characters: 段 - section, piece, division 玉 - jade, gem, precious stone 裁 - to trim, to reduce, to cut; judgment