Homosexuals: Sexual attraction or relationship between members of the same sex.
Sexual attraction or relationship between members of the opposite sex.
Sexual attraction or relationship between members of the same and opposite sex.
Sexual attraction or relationship between males.
Sexual attraction or relationship between females.
Pheromones that elicit sexual attraction or mating behavior usually in members of the opposite sex in the same species.
Synonym: homosexuality, homosexual, ego-dystonic homosexuality.