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 members of one's immediate family, especially one's parents
People in general; everybody or anybody.
The police.
Late 19th and early 20th century migrants to California from Iowa and other parts of the Midwestern United States.