(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.
Progeny
Definition:
(n.) Descendants of the human kind, or offspring of other animals; children; offspring; race, lineage.
Example Sentences:
(1) The haplotype of the recombinant X chromosome of each of 241 backcross progeny has been established using the X-linked anchor loci Otc, Hprt, Dmd, Pgk-1, and Amg and the additional probes DXSmh43 and Cbx-rs1.
(2) (E)-5-(2-Bromovinyl)uridine (BVUrd), the riboside counterpart of (E)-5-(2-bromovinyl)-2'-deoxyuridine (BVdUrd), effected a dose-dependent inhibition of viral progeny formation and viral DNA synthesis in herpes simplex virus type 1 (HSV-1, strain KOS)-infected human (E6SM) diploid fibroblast cells.
(3) In a second phase of the study, a comparison was made between mortality rates of male and female progeny of White Leghorn-Rhode Island Red reciprocal crosses.
(4) In the progeny of the surviving males, neither translocations nor independent fragments are found; indirect evidence indicated the occasional presence of inversions.
(5) After irradiation by 137Cs gamma-rays at a dose of 5 Gy the males were mated to unirradiated females and genetic analysis of fertility in the F1 progeny was carried out.
(6) Thus, the progeny of infected primitive multipotential cells are competent to express integrated proviruses.
(7) The finding of idiotype diversity in the PC response, as well as diversity of expression in terms of quantity and immunoglobulin class of antibody synthesized by the clonal progeny of B cells within the TEPC 15 clonotype, emphasize the heterogeneity of the B-cell population both in terms of specificity repertoire and the physiological state of cells even within a single clonotype.
(8) This unusual pattern of unbalanced growth may represent an adaptation by bdellovibrios to maximize their progeny yield from the determinate amount of substrate available within a given prey cell.
(9) A significant increase of tumour frequency was detected in the progeny of these rats.
(10) It was found that the frequency of microphthalmia and anophthalmia in the female progeny of mice fed Mouse Chow was 7.4-9.2% in B10.A and B10.BR, 4.0-5.5% in B10.A(18R), B10, B10.A(5R), B10.A(1R), B10.A(15R), and B10.A(2R), and 0.8% and 1.4% in B10.D2 and B10.OL mice, respectively.
(11) The specific cellular defects in patched mutants suggests that this gene specifies a subset of neuroblasts and neural progeny underlying the region of epidermal pattern defect.
(12) Tibial breaking strength and tibial percentage ash of the progeny at hatching was markedly improved in proportion to maternal phosphorus and food intake.
(13) The progeny exposed to DES prenatally and DMBA postnatally (DES-DMBA-exposed progeny) developed a greater multiplicity of tumors per tumor-bearing animal (p less than 0.001) and higher rates of neoplasms of the reproductive tract, e.g., ovarian and uterine tumors, mammary gland and forestomach tumors, and dermal melanomas.
(14) 6 pregnancies were carried to term, and all progeny were normal, based on physical examination at birth or 3 months after.
(15) The SF were derived from normal appearing subepidermoid biopsies of ACR individuals, their progeny and ocntrols.
(16) Defective H genomes were present in the progeny virus two passages after transfection.
(17) A germ line mutation causing a tumour ('tumour mutation') is weakly carcinogenic by itself, but it is strongly expressed in the progeny after postnatal treatment with a small dose of the carcinogenesis promoting agent urethane.
(18) In the case of LTC-IC, the production of different types of lineage-restricted and multipotent progeny was also analyzed.
(19) Sequence analysis of progeny of untreated plasmids containing putative point mutations showed insertions and deletions of bases and a broad spectrum of base substitutions; in those from BPDE-treated plasmids, all base substitutions involved guanosine .
(20) Using this assay the kinetics of appearance of the progeny of transfused bone marrow and spleen cells in the thymus of irradiated (760 R) mice has been studied.