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brother-in-law (spouse's older brother or older sister's husband)
older stepbrother
義兄は料理が上手だ。
My brother-in-law is a good cook.
義兄が引っ越しを手伝ってくれた。
My brother-in-law helped me move.
義兄とはよく一緒に釣りに行く。
I often go fishing with my brother-in-law.