Found 2 items, similar to Father-in-law.
English → English (WordNet) Definition: father-in-law father-in-law n : the father of your spouse [also: fathers-in-law (pl)]
English → English (gcide) Definition: Father-in-law Father-in-law \Fa"ther-in-law`\, n.; pl. Fathers-in-law. The father of one's husband or wife; -- correlative to son-in-law and daughter-in-law. [1913 Webster] Note: A man who marries a woman having children already, is sometimes, though erroneously, called their father-in-law. [1913 Webster]