BROTHER-IN-LAW
brother-in-law. The brother of one’s spouse or the husband of one’s sister. • The husband of
one’s spouse’s sister is also sometimes considered a brother-in-law. Pl. brothers-in-law.[Blacks Law 8th]
brother-in-law. The brother of one’s spouse or the husband of one’s sister. • The husband of
one’s spouse’s sister is also sometimes considered a brother-in-law. Pl. brothers-in-law.[Blacks Law 8th]