Толковый словарь английского языка Oxford English Reference - sexual

adj. 1 of or relating to sex, or to the sexes or the relations between them. 2 Bot. (of classification) based on the distinction of sexes in plants. 3 Biol. having a sex. Phrases and idioms sexual intercourse the insertion of a man's erect penis into a woman's vagina, usu. followed by the ejaculation of semen. Derivatives sexuality n. sexually adv. Etymology: LL sexualis (as SEX)