Homoeroticism is sexual attraction between members of the same sex, including both male–male and female–female attraction. The concept differs from the concept of homosexuality: it refers specifically to the desire itself, which can be temporary, whereas "homosexuality" implies a more permanent state of identity or sexual orientation. It has been depicted or manifested throughout the history of the visual arts and literature and can also be found in performative forms; from theatre to the theatricality of uniformed movements (e.g., the Wandervogel and Gemeinschaft der Eigenen). According to the Oxford English Dictionary, it is "pertaining to or characterized by a tendency for erotic emotions to be centered on a person of the same sex; or pertaining to a homo-erotic person."