Brother-in-law (noun) Definition, Meaning & Examples

noun, plural broth·ers-in-law.
  1. the brother of one's spouse.
  2. the husband of one's sister or brother.
  3. the husband of one's spouse's sister or brother.
noun plural brothers-in-law
  1. the brother of one's wife or husband
  2. the husband of one's sister
  3. the husband of the sister of one's husband or wife
Brother-in-law (noun) Definition, Meaning & Examples

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