ejaculation

noun4

1. •
   The act of ejecting or suddenly throwing fluid or some other substance from a duct or other body structure.
2. •
   A reflex in human beings and other mammals in response to sexual stimulation involving the forcible ejection from the urethra of, in males, semen; and, in females, vaginal fluid.

   • The moment of ejaculation in mammiferous animals is accompanied by universal excitement of the whole body, a kind of slight convulsion, which terminates in a comatose or exstatic state. — 1837
3. •
   (old-fashioned) The uttering of a short, sudden exclamation or prayer, or the exclamation or prayer uttered.

   • She gaped at us dumbly for perhaps five seconds, then uttered an ejaculation, far from suitable to mixed company, which she had no doubt picked up from fellow-Nimrods in her hunting days. — 1960
4. •
   (no longer used) The act of throwing or darting out with a sudden force and rapid flight.