🇬🇧 en fr 🇫🇷

co-mother-in-law noun

  • (uncommon) The mother of one's children-in-law; that is, the mother-in-law of one's children, or, the mother of one spouse in relation to the parents of the other spouse; either of two or more women whose children marry each other, such as the mother of a bride vis-à-vis the mother of the groom.
 mère de la belle-fille, mère du gendre
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