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.
The brother or brother-in-law of one’s parent.
A source of advice, encouragement, or help.
Used as a fictive kinship title for a close male friend of one's parent or parents.
The male cousin of one’s parent.
Used as a title for the male companion to one's (usually unmarried) parent.
An affectionate term for a man of an older generation than oneself, especially a friend of one's parents, by means of fictive kin.
Any middle-aged or elderly man older than the speaker and/or listener.
To act like, or as, an uncle.
To address somebody by the term uncle.
A cry used to indicate surrender.