The state of being sexually attracted primarily or exclusively to persons of the same sex, sometimes (potentially offensive) restricted to same-sex attraction between males.
Sexual activity with a person of the same sex, sometimes (potentially offensive) restricted to same-sex sex between males.
Sexual orientation.
Sexual identity, gender.
The quality of being sexual; that which is characterized or distinguished by sex.
Sexual activity; concern with, or interest in, sexual activity.
Sexual potency.