Bible Dictionaries
Sister-in-Law

Webster's Dictionary

(n.) The sister of one's husband or wife; also, the wife of one's brother; sometimes, the wife of one's husband's or wife's brother.

Bibliography Information
Webster, Noah. Entry for 'Sister-in-Law'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​s/sister-in-law.html. 1828.