曾孙 zēngsūn great-grandson Definitions Defs Origin Strokes Stroke Words Sentences Sents 曾 zēng affix great- (bound form) great-; indicates a relative separated by two generations, such as a great-grandfather or great-grandchild孙 孫 sūn noun descendant (bound form) descendants of later generations or relatives of the same generation as a grandchild, like 曾孙 zēngsūn