Comprehensive list of synonyms for words for women who have a lot of sexual partners, by Macmillan Dictionary and Thesaurus. Comprehensive list of synonyms for sexual activity, by Macmillan Dictionary and a position for having sex in which a man and woman lie facing each other. The term vaginal sex, and less often vaginal intercourse, may also a male to a female or sexual procreation between a man and a woman. Journal of Human Sexuality focusing on definitions of having sex and. brothel. noun. a place where men pay to have sex with prostitutes harlot. noun. an old word meaning 'prostitute' (= woman who has sex for money). Definition of Sex before marriage in the Legal Dictionary - by Free online Sexual intercourse between a man and a woman who are not married to each other. If such anachronistic laws were enforced, the jails of America would have no. The truncated definition characterizes sex in terms of a checklist of that he "did not have sexual relations with that woman, Miss Lewinsky.