• co-mother
• co-mothers
• co-mother-in-law
• co-mothers-in-law

co-mother (suomeksi)

Määritelmät:

• (lb, en, obsolete) the relationship of a godmother to the other god-parents, and the legal parents, of a child.
• in polygamy, a wife of one's father who is not one's mother; that is, co-wife of one's mother
• in polygamy, the relationship between one co-wife and another, in respect to their children
• in a lesbian couple, the nonbirth mother (partner of the birth mother) of a child, especially one who takes an equal role in mothering the child