qìng​jia​tài​tai

child's mother-in-law

Senses

亲家太太/ 親家太太 qìng​jia​tài​tai child's mother-in-law

respectful form of address for the mother of one's son-in-law or daughter-in-law

References

same_as 亲家母/親家母 → 亲家太太/親家太太
same_as 亲太太/親太太 → 亲家太太/親家太太