In zoology, copulation is animal sexual behavior in which a male introduces sperm into the female's body, especially directly into the female's reproductive tract. [1][2] This is an aspect of mating.

The carvings often feature elaborate scenes of copulation. Among gray seals, copulation may occur either on land or in the water.

Nov 25, 2025 · At copulation, or sexual intercourse, the erect penis is inserted into the vagina, and spermatozoa contained in the seminal fluid (semen) are ejaculated into the female genital tract.

Definition of copulation noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

The meaning of COPULATION is the act of coupling or joining : the state of being coupled or joined : union, conjunction. How to use copulation in a sentence.

Jan 12, 2025 · Copulation is the process of sexual intercourse between two organisms, usually for reproduction. It involves the insertion of the male reproductive organ into the female reproductive tract.

COPULATION definition: sexual intercourse. See examples of copulation used in a sentence.

Coitus, also known as sexual intercourse, is the physical union between a male and female involving the insertion of the penis into the vagina. This intimate interaction is a fundamental aspect of human …

Jan 1, 2021 · Herein, human copulation, colloquially referred to as “sex” or “sexual intercourse,” will adopt an inclusive definition, including (1) oral sex, (2) vaginal sex, and (3) anal sex.

Derived from the past participle of the Latin verb coire, meaning "to go" or "to come together," the term coitus indicates a specific act of sexual intercourse that also is known as coition or copulation.