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Noun: coitus  kow-i-tus or koy-tus
  1. Sexual activity between individuals, especially the insertion of a man's penis into a woman's vagina until orgasm and ejaculation occur
    "the vagina receives the penis during coitus";
    - sexual intercourse, intercourse, sex act, copulation, coition, sexual congress, sexual relation, relation, carnal knowledge

Derived forms: coituses

Type of: sex, sex activity, sexual activity, sexual practice

Encyclopedia: Coitus