Same sex may refer to: * A phrase used in the discussion of

sex Sex is the trait that determines whether a sexually reproducing animal or plant produces male or female gametes. Male plants and animals produce smaller mobile gametes (spermatozoa, sperm, pollen), while females produce larger ones (ova, ...

or gender * Gonochorism, the state of having just one of at least two distinct sexes in any one individual organism * Homosexuality, the romantic attraction, sexual attraction or sexual behavior between members of the same sex or gender * Sex segregation, the physical, legal, and cultural separation of people according to their biological sex * Same-sex education, the practice of conducting education where male and female students attend separate classes * Same-sex marriage, the marriage between two people of the same sex * Same-sex relationship, a relationship between two persons of the same sex, in diverse forms

See also