名词

1. 性交;交媾
Intercourse is the act of having sex.

2. 交际;交往;往来
Social intercourse is communication between people as they spend time together.

1. 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

Synonym: sexual intercoursesex actcopulationcoituscoitionsexual congresscongresssexual relationrelationcarnal knowledge

2. communication between individuals

Synonym: social intercourse