(v. t.) To throw out suddenly and swiftly, as if a dart; to dart; to eject.
(v. t.) To throw out, as an exclamation; to utter by a brief and sudden impulse; as, to ejaculate a prayer.
(v. i.) To utter ejaculations; to make short and hasty exclamations.
Example Sentences:
(1) A study revealed that the percentage of active sperm in semen 30 seconds after ejaculation was 10.3% when a nonoxynol 9 latex condom was used as opposed to 55.9% in a nonspermicidal condom.
(2) Local application of 8-OH-DPAT (0-5 micrograms) into the median raphe nucleus, facilitated male rat sexual behavior, as evidenced by a decrease in number of intromissions preceding ejaculation and in time to ejaculation.
(3) The sensitivity of ejaculated spermatozoa to ouabain (in inhibitor of Na+-K+ ATPase) was determined on 4 consecutive weeks in November, March-April, and July-August.
(4) One ejaculation followed by daily contact with soiled bedding taken from a male's cage did not increase pregnancy rates.
(5) The time of sperm penetration in the mouse eggs, however, was delayed for one-half to one hour when ejaculated sperm were used.
(6) The hymen was not penetrated as a result of intromission and therefore the site of ejaculation would have been in the urogenital canal of the 4 primigravid elephants.
(7) For each ejaculate the ratio of X- and Y-bearing sperm was analysed before and after sephadex filtration using three different methodologies: sperm chromosome analysis after fusion of human sperm with hamster oocytes, deoxyribonucleic acid analysis using the Y-preferential probe pS4 and the fluorescent Y-body test.
(8) Two ejaculates were harvested by electroejaculation on each of 3 d per week for 14 wk from 14, 12- to 24-mo-old Holstein bulls.
(9) The group of animals with sexual disorders included boars with inferior ejaculate quality and low fertility (24 animals) and cases with disturbed sexual potency (33 boars).
(10) A multicenter study of electro-ejaculation is currently in process in the USA, but as these are limited experiments, the preliminary results do not permit to draw any conclusion.
(11) Relaxin in seminal fluid was determined radioimmunologically in 238 andrological patients with various ejaculate qualities.
(12) Malnourished male rats ejaculated less frequently than controls in tests with sexually receptive female rats but this difference disappeared with repeated testing.
(13) The impulse installment of chemoluminescence increased during the time of storage of the ejaculate.
(14) Sperm progression into the filter reflected the motility of the ejaculate.
(15) Out of the 2550 ejaculates taken from 42 breeding bulls within 12 months, 685, i.e.
(16) Among 124 cases with premature ejaculation, 13 (10%) mild HPRL were found.
(17) On the other hand, the values of the instantaneous frequency, duration, and rhythmicity of the copulatory thrusting movements performed during mounts, intromissions or ejaculations did not differ significantly from the values obtained under saline treatment.
(18) After standardized observation of mating behavior culminating in ejaculation and a sperm plug, females were allowed to produce litters in undisturbed conditions.
(19) The technical strategies to yield higher density of progressively motile sperm were found to be centrifugal concentration of the sperm from whole ejaculate prior to the swimming down, and subsequent re-centrifugation of the separated sperm after the swimming down.
(20) The addition of 19-hydroxy prostaglandin (PG) E to ejaculates positively stimulated sperm motility and sperm penetration capacity.
Spurt
Definition:
(v. i.) To gush or issue suddenly or violently out in a stream, as liquor from a cask; to rush from a confined place in a small stream or jet; to spirt.
(v. t.) To throw out, as a liquid, in a stream or jet; to drive or force out with violence, as a liquid from a pipe or small orifice; as, to spurt water from the mouth.
(n.) A sudden and energetic effort, as in an emergency; an increased exertion for a brief space.
(v. i.) To make a sudden and violent exertion, as in an emergency.
Example Sentences:
(1) During the second month, a variable spurt of growth occurs in the genu, followed by a similar period of rapid growth in the splenium between 4-6 months of age.
(2) [2-3H]Mannose incorporation into cerebellar glycoproteins was greater in malnourished rats during the period of brain growth spurt than in normally fed rats at all ages studied.
(3) The development of signs of puberty and a growth spurt appearing at this late age clearly show the potential for maturation and growth once malnutrition is corrected.
(4) Of 193 patients suffering from peptic ulcer bleeding identified by emergency gastrointestinoscopy, 52 patients were found to have bleeding gastric ulcer (spurt 5, active oozing 9, fresh clot 11, black clot 17, protruding vessel 4, and clear base without stigmata 6); the other 141 had bleeding duodenal ulcer (spurt 5, active oozing 26, fresh clot 43, black clot 23, protruding vessel 15, and clear base without stigmata 31).
(5) In addition, 5 children had GH deficiency so that their growth spurt was blunted and 3 of them were left with an extremely short stature.
(6) Once the growth spurt is over the condition subsides but the results of impaired growth or permanent pelvic deformity will not necessarily be eradicated.
(7) There was blood everywhere … blood was spurting out.
(8) Those children who were in early puberty when GH treatment started went into a rapid growth spurt and have now stopped growing.
(9) The gradual increase in blood pressure for large groups of adolescents would appear to be the result of the aggregate increase in size (weight) resulting from the asynchronous growth spurts of individuals studied.
(10) Whether Philip Hammond is soft snow or a spurting cuttlefish is difficult to say.
(11) Parameters characterizing the growth process, such as peak height velocity (PHV), age at PHV, and age at onset of the pubertal growth spurt (PGS), were calculated directly from the estimated curves.
(12) The patients showed a normal pubertal growth spurt which was, in general, insufficient to restore the growth retardation already established before adolescence.
(13) The results indicate that: (1) The so called adolescent spurt is not well defined among Bod highlanders.
(14) A spurt of corticosteroids was necessary to obtain apyrexia for the patients who had presented multiple auto-immune disorders and a resistance to the classical therapy.
(15) But like them it is at a peak during the prepubertal spurt of growth.
(16) Kyphotic curves tend to progress after the adolescent growth spurt while scoliotic curves do not.
(17) Women who reported sensitive area orgasms were also more likely to report a spurt of fluid at moment of orgasm.
(18) In his dreamlike view of the world, bits of buildings are liberated to take on their own lives and attempt unexpected feats: floors can shift and windows can hover – and now, it seems, planes can spurt out shimmering aluminium vapour trails.
(19) Gonadal steroids influence the skeletal growth and metabolism both during the pubertal growth spurt and in adulthood with aging.
(20) The growth curves for the testes, epididymides and body weight were similar and exhibited a spurt between the ages of 150 and 180 days.