Synonyms: intercourse, congress, copulation, coition, coitus, carnal knowledge, sex act, sexual congress, sexual intercourse, sexual relation, relation
Definition: the act of sexual procreation between a man and a woman; the man's penis is inserted into the woman's vagina and excited until orgasm and ejaculation occur
Similar words: sex, sex activity, sexual activity, sexual practice
Definition: activities associated with sexual intercourse
Usage: they had sex in the back seat