Noun: mother-in-law (mothers-in-law) 'mú-dhu-rin,lo
- The mother of your spouse
"He had a good relationship with his mother-in-law"
Derived forms: mothers-in-law
Type of: female parent, in-law, ma [informal], mam [UK, informal], mama [informal], mamma [informal], mammy [informal], mater [UK, archaic, informal], mom [N. Amer, informal], momma [N. Amer, informal], mommy [N. Amer, informal], mother, mum [Brit, informal], mumma [informal], mummy [informal], relative-in-law, supermom [informal]
Encyclopedia: Mother-in-law