Communication, conversation. / Dealings between countries. / Dealings with people, including commerce and trade. / Sexual intercourse usually involving humans.

(nonstandard, intransitive) To have sexual intercourse.

plural of intercourse

A particular town in the Commonwealth of Pennsylvania in the United States

simple past tense and past participle of intercourse

(rare) Someone or something that engages in social or business intercourse. / (sometimes derogatory, rare) Someone who has sexual intercourse.

plural of intercourser

present participle of intercourse

Of or relating to sexual intercourse.

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