orgasm /(ôr"găz'm)/

or·gasm

orgasm

n.
  1. Eager or immoderate excitement or action; the state of turgescence of any organ; erethism. (Physiol.)
  2. The peak of the physical pleasurable sexual excitement caused by stimulation of the sexual organs, as in intercourse; in the male, it is usually accompanied by ejaculation.
  3. An eruption of intense, uncontrolled excitement; -- used of groups and individuals.