1. Used before a noun, the possessive form of "she"; relating to or belonging to a certain woman, girl, or female animal: Reggie understands that Louise bought her car that very day.
2. Regarding something made or done by a certain female: It's her turn to do the dishes.
3. Used to refer to a feminine gender who has been previously mentioned or whose identity is known: The postman left her package with Chris so Francine could pick it up when she got home.

Since Karin said that she would go over the report again, Sam left it with her.

4. Used figuratively to refer to something having qualities or characteristics more often associated with women than men; such as, a ship, a car, a machine, or a country: Great Britain and her allies will stand up to the terrorist threats.

The objective form of she; used to refer to someone who represents the effeminate gender: Steve said, "Tell her that Bill appreciates the efforts that she made to help his family."

Stanley gave her the books so she could complete the research for the university course.