Wiktionary
mothers-in-law
n. (mother-in-law English)
WordNet
mother-in-law
n. the mother of your spouse
[also: mothers-in-law (pl)]
mothers-in-law
See mother-in-law
Usage examples of "mothers-in-law".
I will say you put it into my head last night talking about mothers-in-law, twins, and bottles of beer.
Several mothers-in-law turned in their daughters’ despicable husbands, certain that the lazy bastards were guilty of all manner of unspeakable crimes.