Witch noun \ ˈwich \ Definition of witch one that is credited with usually malignant supernatural powers especially : a woman practicing usually black witchcraft often with the aid of a devil or familiar. Rose Evans is the typical shy girl at school but don't judge a book by its cover. Rose is hiding a big secret from her little group of friends. Our dear Rose is a witch and she is torn between her two worlds. Her normal life and her life in her coven but what happens when she diced to leave her normal side and embrace her dark side.