姑子 gūzi sister-in-law Definitions Defs Origin Strokes Stroke Words Sentences Sents gūzi sister-in-law 姑 gū husband's sister sister of one's husband; sister-in-law子 zi affix noun suffix [suffix] used to form nouns from noun, verb, or adjective rootsgūzi nun 姑 gū nun woman who has taken religious vows, such as a Buddhist or Taoist nun子 zi affix noun suffix [suffix] used to form nouns from noun, verb, or adjective rootsgūzi maiden 姑 gū noun young woman (bound form) young lady; girl子 zi affix noun suffix [suffix] used to form nouns from noun, verb, or adjective roots