姑 gū HSK3 father's sister Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: husband's mother All meanings 5 gū 5 husband's mother 1husband's sister 1nun 1paternal aunt 1temporarily 1 1 sentence for 姑 (gū — husband's mother) 她对翁姑十分孝顺。 tā duì wēng gū shífēn xiàoshùn. She is very filial to her parents-in-law. Source: Dong Chinese Dictionary