stepmother

A woman who is a stepparent.

A woman who is the wife of one’s father, but is not one’s mother.

A horny filament shooting up by the side of the nail.

The pansy. Britten and Holland, Eng. Plant Names.

The wife of one’s father by a subsequent marriage.

The wife of one’s biological father, other than one’s biological mother.

the wife of your father by a subsequent marriage