(v. t.) The young birds hatched at one time; a hatch; as, a brood of chickens.
(v. t.) The young from the same dam, whether produced at the same time or not; young children of the same mother, especially if nearly of the same age; offspring; progeny; as, a woman with a brood of children.
(v. t.) That which is bred or produced; breed; species.
(v. t.) Heavy waste in tin and copper ores.
(a.) Sitting or inclined to sit on eggs.
(a.) Kept for breeding from; as, a brood mare; brood stock; having young; as, a brood sow.
(v. i.) To sit on and cover eggs, as a fowl, for the purpose of warming them and hatching the young; or to sit over and cover young, as a hen her chickens, in order to warm and protect them; hence, to sit quietly, as if brooding.
(v. i.) To have the mind dwell continuously or moodily on a subject; to think long and anxiously; to be in a state of gloomy, serious thought; -- usually followed by over or on; as, to brood over misfortunes.
(v. t.) To sit over, cover, and cherish; as, a hen broods her chickens.
(v. t.) To cherish with care.
(v. t.) To think anxiously or moodily upon.
Example Sentences:
(1) Some people are lucky enough to have someone to look after them,” Leigh broods.
(2) Under resting conditions thoracic skin temperature (Tths) and metabolic heat production (M) were significantly higher in broody than in non-broody hens, indicating a permanently increased conductance of the brood patch.
(3) As well as George Dyer, there was the murderer Perry Smith in the Truman Capote story Infamous, the hot-headed mobster child-killer in Road To Perdition, the brooding Ted Hughes in Gwyneth Paltrow’s Sylvia biopic and a belligerent Mossad assassin in Steven Spielberg’s Munich.
(4) Testosterone levels dropped at the onset of incubation and remained low through the brooding period.
(5) Starting small, with oddly tweaked vocal samples and ominous-sounding piano, the first half is brilliantly brooding, to the point where the first chorus of “I love these streets but they weren’t meant for me to walk” arrives at the 45-second mark just as all the music drops away completely.
(6) The other half was brooded on either new or reused litter without paper.
(7) These changes suggest that all the food was not being digested by the adult birds during brooding but was almost exclusively regurgitated to feed the squabs.
(8) The strains differ in their effects on the sex ratio and size of another female's brood in the same host.
(9) From the beginning, her father was determined that his brood – Hodge is one of five – be fully integrated.
(10) The X-ray component of dominant lethality in brood 1, representing mostly mature spermatozoa, was negative, indicating a lower than expected lethality induced by X-irradiation in the presence of P element mobility.
(11) The effects of tritoqualine and alpha-hydrazinohistidine injected into eggs on the 16th, 17th or 18th day of chick embryo age on hatching time, histamine level and diamine oxidase (DAO) activity in brood's tissues were also examined.
(12) T levels increased slightly toward the end of the brooding phase.
(13) The three brood Ceriodaphnia dubia test was carried out three nonconsecutive times, each period being separated by the previous one by three weeks.
(14) Brooding neonates at 26.7 C for 3 days in Trials 3 and 4 resulted in consistently lower body weights and gain and higher serum corticosterone, thyroxine, total protein, albumin, and globulin.
(15) We took a couple of days to brood, and then I spoke to Justin and said I thought I should give in, if I didn't have to have anything to do with the winner.
(16) A bookish teenager regarded as the smartest of the Murdoch brood, James endured an awkward adolescence in the public eye and was famously photographed asleep on a sofa at a press conference while working as a 15-year-old intern at his father's old paper, the Sydney Mirror, a picture the rival Sydney Morning Herald gleefully ran on its front page the next day.
(17) We have examined the effects of relaxing each of these assumptions and obtained the following results: (1) When broods mature asynchronously the optimum sex ratio is considerably more female biased than the Hamiltonian prediction.
(18) Q has upped his gadget game Facebook Twitter Pinterest The brooding and sombre Skyfall scored a few points for post-modern playfulness via its introductory scene for the new Q, in which Ben Whishaw might as well have offered Bond a couple of Netflix vouchers and a year’s subscription to Cosmopolitan for all the wow factor his proffered “gadgets” achieved.
(19) One-d-old chicks placed in corners of a 29 x 14 m brooding area dispersed evenly over the whole area in a period of 48 h. 3.
(20) In an attempt to identify a minimum prophylactic dose of BCG which would not induce granulomas, cotton rats were treated intraperitoneally with various doses of BCG (10(1) to 10(7) colony-forming units [CFU]) and then inoculated intraperitoneally with one brood capsule of the parasite.
Secretive
Definition:
(a.) Tending to secrete, or to keep secret or private; as, a secretive disposition.
Example Sentences:
(1) In the absence of atrial dilatation there was minimal stimulus for ANF secretion.
(2) We have previously shown that serotonin is present in secretory granules of frog adrenochromaffin cells; concurrently, we have demonstrated that serotonin is a potent stimulator of corticosterone and aldosterone secretion by adrenocortical cells.
(3) We have investigated a physiological role of endogenous insulin on exocrine pancreatic secretion stimulated by a liquid meal as well as exogenous secretin and cholecystokinin octapeptide (CCK-8) in conscious rats.
(4) To examine the central nervous system regulation of duodenal bicarbonate secretion, an animal model was developed that allowed cerebroventricular and intravenous injections as well as collection of duodenal perfusates in awake, freely moving rats.
(5) The present study was therefore carried out to specify further which type of adrenoceptor is involved in lithium-induced hyperglycaemia and inhibition of insulin secretion.
(6) Significant increases in acid secretion were observed without changes in cyclic nucleotides.
(7) In summary, GABAergic tone did not effect basal acid secretion in anesthetized rats.
(8) The effects of glucagon-induced insulin secretion upon this lipid regulation are discussed that may resolve conflicting reports in the literature are resolved.
(9) Since the advance and return of sperm inside the tubes could facilitate the interaction of sperm with secretions participating in its maturation, the persistent infertility after vasectomy could be related to the contractile alteration that follows the excessive tubal distention.
(10) This suggests that a physiological mechanism exists which can increase the barrier pressure to gastrooesophageal reflux during periods of active secretion of the stomach, as occurs in digestion.
(11) "They wanted to pass it almost like a secret negotiation," she said.
(12) The secretion of GH as measured by increased plasma level, in response to oral administration of 500 mg L-dopa or 30 min-infusion of arginine, was not modified by prior intravenous administration of 200 micrograms GH-releasing hormone (GHRH).
(13) Short incubations with heparin (5 min) caused a release of the enzyme into the media, while longer incubations caused a 2-8-fold increase in net lipoprotein lipase secretion which was maximal after 2-16 h depending on cell type, and persisted for 24 h. The effect of heparin was dose-dependent and specific (it was not duplicated by other glycosaminoglycans).
(14) This experimental system allows separation of three B lymphocyte developmental stages: early differentiation in vitro, progression to IgM secretion in vivo, and late differentiation dependent upon mature T lymphocytes in vivo.
(15) These results provide evidence that trait selection can change gonadotrophin receptor concentration and the dynamics of hormone secretion during the oestrous cycle of the mouse.
(16) Caries-related bacteriological and biochemical factors were studied in 12 persons with low and 11 persons with normal salivary-secretion rates before and after a four-week period of frequent mouthrinses with 10% sorbitol solution (adaptation period).
(17) The sites of action for somatostatin and epinephrine to inhibit insulin secretion have been reported to be exclusively in the exocytotic pathway.
(18) Since intracellular Ca2+ seems to play a role in stimulus-secretion coupling and ion movements, several aspects of Ca2+ homeostasis have been investigated in CF.
(19) The Metoclopramide-induced secretion of prolactin and aldosterone was blunted in 6 patients pretreated with 200 mg ibopamine.
(20) On the basis of obtained data on the uniformity of chemical compounds of the secretion of glands belonging to different groups their common origin has been suggested.