Of, pertaining to or having sexual anorexia

(biology, of an organism) Having reached the age or stage of being able to reproduce.

(medicine) Any of various diseases that are usually contracted through sexual contact.

(medicine) A sexually transmitted disease, with or without symptoms.

plural of sexually transmitted infection

plural of sexually transmitted disease

Coitus or genital-genital sexual contact. / Sexual interaction, usually involving vaginal and/or anal and/or oral penetration, between at least two organisms.

Sexual orientation.

One's tendencies of sexual attraction, considered as a whole.

(psychology) A psychological complex involving fixations of a sexual nature; a fetish.