Third gender or third sex is an identity recognizing individuals categorized, either by themselves or by society, as neither a man nor a woman. Many gender systems around the world include three or more genders, deriving the concept either from the traditional, historical recognition of such individuals or from its modern development in the LGBTQ community, which can include third gender people as a non-binary identity. The term third is usually understood to mean "other", though some societies use the concept to encompass fourth and fifth genders.
The state of personally identifying as, or being identified by society as, a man, a woman, or other is usually also defined by the individual's gender identity and gender role in the particular culture in which they live.