Co-mother

Alternative forms

• commother

Origin

• - + mother, as calque of Latin commater, French commère

Full definition of co-mother

Noun

1. (obsolete) the relationship of a godmother to the other god-parents, and the legal parents, of a child.
• 1967, Charles Wagley, Joao José Rescála, Amazon town, It is considered incestruous for a co-mother and co-father to have sex relations
2. in polygamy, a wife of one's father who is not one's mother; that is, co-wife of one's mother
• 2001, Thomas Slone, One Thousand One Papua New Guinean Nights: Tales form 1972–1985, the two of them went to their mother's forest hut and tried to find a way to avenge their mother's death and kill their co-mother.
3. in polygamy, the relationship between one co-wife and another, in respect to their children
• 2003, Oyèrónkẹ́ OyÄ›wùmi , African women and feminism: reflecting on the politics of sisterhood, Notwithstanding the voluminous “co-wife” literature that Western anthropologists have used to define African marriage, “co-mother” is the preferred idiom in many African cultures for expressing the relationship amongst women married into the same family.
4. 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
• 2004, Robert Parkin, Linda Stone, Kinship and family: an anthropological reader, The dilemmas engendered by the absence of a biological tie between a child and co-mother illuminate the centrality of familial rights and obligations in American kinship.

Synonyms

• (relationship of a godmother) cummer, gossip, commère
• (nonbirth mother, father's other wife) stepmother
• (co-wife) sister-wife

Coordinate terms

• co-father
• co-parent

Related terms

• co-sister
• co-aunt
• co-grandmother
• co-wife
• co-mother-in-law