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coitus

[ koh-i-tuhs ]
/ ˈkoʊ ɪ təs /
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noun

sexual intercourse, especially between a man and a woman.

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Origin of coitus

First recorded in 1705–15; from Latin: “a coming together, uniting, sexual intercourse,” equivalent to coi- (see coition) + -tus suffix of verbal action
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for coitus

coitus

coition (kəʊˈɪʃən)

/ (ˈkəʊɪtəs) /

noun

technical terms for sexual intercourse
coital, adjective
C18 coitus: from Latin: a uniting, from coīre to meet, from īre to go
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for coitus

coitus
[ kōĭ-təs, kō-ē- ]

n.

Sexual union between a male and a female involving insertion of the penis into the vagina.coition copulation
coi•tal adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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