小姑

こじゅうと【小舅， 小姑】

brother［sister］-in-law

〖C〗義理の兄弟［姉妹］.

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こじゅうと(め)【小姑】

a sister of one's husband's; one's husband's sister; a sister-in-law 《pl. sisters-in-law》.

●小姑一人は鬼千匹. A sister-in-law is the very devil. | One's husband's sisters really get on one's nerves.