brother-in-law
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About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.broth·er–in–law
noun \ˈbrə-thər-ən-ˌlȯ, ˈbrəth-rən-, ˈbrə-thərn-\ plural broth·ers–in–law \ˈbrə-thərz-ən-\
Definition of BROTHER-IN-LAW
1
: the brother of one's spouse
2
a : the husband of one's sister b : the husband of one's spouse's sister
See First Known Use of BROTHER-IN-LAW
14th century
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All Words Near: brother-in-law
Previous Word in the Dictionary: brother–in–arms
All Words Near: brother-in-law
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