fairy

fairy, a mythical being of folklore and romance usually having magic powers and dwelling on earth in close relationship with humans. It can appear as a dwarf creature typically having green clothes and hair, living underground or in stone heaps, and characteristically exercising magic powers to benevolent ends; as a diminutive sprite commonly in the shape of a delicate, beautiful, ageless winged woman dressed in diaphanous white clothing, inhabiting fairyland, but making usually well-intentioned intervention...