孙儿 sūn'ér grandson Definitions Defs Origin Strokes Stroke Words Sentences Sents 孙 孫 sūn noun grandchild (bound form) grandchild; offspring of one's children, like 孙子 sūnzi or 孙女 sūnnǚ儿 兒 ér noun child (bound form) child; youth; young person