/ˈmʌðərɪnlɔːˈ/ – Noun
Definition: 1. mẹ vợ;
2. mẹ chồng.
A more thorough explanation: A mother-in-law is defined as the mother of one’s spouse or the mother of one’s husband or wife.
Example: The mother-in-law is entitled to visitation rights with her grandchildren.