copulation

/kษ’p.jษ™หˆleษช.สƒษ™n/
noun
  1. 1

    The act of coupling or joining; union; conjunction.

  2. 2

    Sexual procreation between a man and a woman or transfer of the sperm from male to female; usually applied to the mating process in nonhuman animals; coitus; coition.

Source: https://en.wiktionary.org/wiki/copulation