姉あね婿むこ

noun

elder sister's husband; brother-in-law

Refers specifically to the husband of one's older sister. Not used for a spouse's brother or a younger sister's husband.

• 姉あね婿むこは医い者しゃです。

  My elder sister's husband is a doctor.

• 姉あね婿むこと一いっ緒しょに釣つりに行いった。

  I went fishing with my brother-in-law (my elder sister's husband).