ejaculation

(redirected from ejaculated)
Also found in: Dictionary, Thesaurus, Medical.

ejaculation

[i‚jak·yə′lā·shən]
(physiology)
The act or process of suddenly discharging a fluid from the body; specifically, the ejection of semen during orgasm.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
UK-based scientists took sperm samples from the testicles of 63 infertile men and matched them with ejaculated sperm samples produced by the same men.
We now know that the female sex organ is very similar to the male's in structure and function--that is, the urethral sponge is capable of anywhere from a three--to eight-inch erection, measures a handful in circumference, and that prostatic and other bodily fluids are ejaculated from the paraurethral glands and ducts through the urethra.
The amplification reactions were performed in a final volume of 25 [micro]l containing 100 ng of cDNA obtained from ejaculated sperm, 0.15 [micro]l of Ex Taq HS (TakaRa), 2.0 [micro]l of 10 x Ex Taq Buffer (TakaRa), 2.0 [micro]l of dNTP Mixture (containing each dNTP at a concentration of 2.5 mM) (TakaRa), 0.5 [micro]l of primers (10 [micro]M), 0.5 [micro]l of TAMRA-FAM (10 [micro]M), toped up with distilled water.
The next highest group were patients seeking ICSI with ejaculated sperm.
WASHINGTON -- Children who were conceived from surgically retrieved sperm had no greater risk of cognitive and behavioral problems than did those conceived from ejaculated sperm, according to a study of 3-year follow up data from 874 children.
Causing sperm to be ejaculated means sure death to millions of sperm and should not be tolerated except for the sole purpose of being used for procreation.
Once a man has ejaculated, on this short cycle he may want to release it again the next day.
"Holy Christ!'' ejaculated respected commentator Fintan O'Hack, ''this means I'll have to completely rewrite the 2,000 word Centre Cannot Hold piece that I used after the last Assembly election.''
"Keep the change." The waiter ejaculated with evident pleasure.
Some of the men with PE ejaculated between 2.5 and 4 minutes into the session, but even among the men who maintained their erections for the full 9 minutes, erections were significantly weaker than those of controls.
At least by the early seventeenth century it had been noted that hanged men frequently developed an erection and even ejaculated while strangling, and sexual asphyxiation became a treatment for impotency.