'Sexual intercourse' definitions:

Definition of 'sexual intercourse'

From: WordNet
noun
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 [syn: sexual intercourse, intercourse, sex act, copulation, coitus, coition, sexual congress, congress, sexual relation, relation, carnal knowledge]

Definition of 'Sexual intercourse'

From: GCIDE
  • Intercourse \In"ter*course\, n. [Formerly entercourse, OF. entrecours commerce, exchange, F. entrecours a reciprocal right on neighboring lands, L. intercursus a running between, fr. intercurrere to run between. See Inter-, and Course.]
  • 1. A commingling; intimate connection or dealings between persons or nations, as in common affairs and civilities, in correspondence or trade; communication; commerce; especially, interchange of thought and feeling; association; communion. [1913 Webster]
  • This sweet intercourse Of looks and smiles. --Milton. [1913 Webster]
  • 2. Same as sexual intercourse. [PJC]
  • Sexual intercourse, sexual or carnal connection; coition; copulation, especially between humans.
  • Syn: Communication; connection; commerce; communion; fellowship; familiarity; acquaintance. [1913 Webster]

Synonyms of 'sexual intercourse'

From: Moby Thesaurus