definition of
intercourse

[1] #1 intercourse n. [social intercourse] communication between individuals. wn

[2] #2 intercourse n. [sexual intercourse, sex act, copulation, coitus, coition, sexual congress, congress, sexual relation, relation, carnal knowledge] 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. wn