Biphobia is a term used to describe the fear of, aversion to, or discrimination against bisexuality or LGBT people who are bisexual or perceived to be bisexual. It can also mean hatred, hostility, disapproval of, or prejudice towards LGBT people, sexual behavior, or cultures. Biphobic is the adjective form of this term used to describe the qualities of these characteristics while the less common biophobe is the noun form given as a title to individuals with "biphobic" characteristics. It need not include or exclude homophobia, or lesbophobia, because there are stereotypes that are specific to bisexuals.