长孙 zhǎngsūn eldest grandson Origin Definitions Defs Strokes Stroke Words Sentences Sents 长孙无忌 zhǎngsūnwújì Zhangsun Wuji Zhangsun Wuji (c. 594-659), a prominent politician and historian during the early Tang Dynasty who served as a high official under Emperors Taizong and Gaozong.