Meaning

4 senses
  1. In polygamy, a wife of one's father who is not one's mother; that is, co-wife of one's mother.

  2. In polygamy, the relationship between one co-wife and another, in respect to their children.

  3. 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.

  4. (obsolete)The relationship of a godmother to the other god-parents, and the legal parents, of a child.

Origin

* com- + mother, as calque of Latin commater, French commère.

* com- + mother, as calque of Latin commater, French commère.

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