ALL meanings of mother-in-law
moth·er-in-law
M m - noun plural mother-in-law the mother of one's husband or wife. 1
- noun mother-in-law spouse's mother 1
- countable noun mother-in-law Someone's mother-in-law is the mother of their husband or wife. 0
- noun mother-in-law the mother of one's wife or husband 0
- noun mother-in-law the mother of one's husband or wife 0