(n.) Orig., a chicken; the young of a fowl; a young eaglet; a nestling; and hence, a feathered flying animal (see 2).
(n.) A warm-blooded, feathered vertebrate provided with wings. See Aves.
(n.) Specifically, among sportsmen, a game bird.
(n.) Fig.: A girl; a maiden.
(v. i.) To catch or shoot birds.
(v. i.) Hence: To seek for game or plunder; to thieve.
Example Sentences:
(1) The birds were maintained at a constant temperature in, dim green light.
(2) Unlike most birds of prey, which are territorial and fight each other over nesting and hunting grounds, the hen harrier nests close to other harriers.
(3) No vaccination reactions were noted, although most birds involved in the trials were carrying Mycoplasma spp.
(4) Precipitating antibodies were found in both lines; they first appeared 7 days after inoculation in P-line birds and 14 days after inoculation in N-line birds, but thereafter there was no difference between the two genetic lines.
(5) The results indicate that, regardless of the photoperiod, no clear functional relationship can be found between the avian pineal gland and thyroid function, although a transitory increase in T4 levels was seen in both pinealectomized and sham-operated birds shortly after the operations.
(6) Differences between parental and nonparental birds in VIP profiles were detected in the ventral portion of the infundibular region.
(7) The enterococcal population of the 'dosed' birds contained a greater proportion of Enterococcus faecium than did that of the control birds while the converse was true for Ent.
(8) Somewhat surprisingly then, in view of the mechanisms in mammals, birds do not seem to use this seasonal message in the photoperiodic control of reproduction.
(9) After 32 days of feeding, body weight, liver weight and egg production decreased in birds fed lead while kidney weights increased.
(10) Phyla as diverse as insects, birds, and mammals possess distinct HRAS and KRAS sequences, suggesting that these genes are essential to metazoa.
(11) Changes in brain size are compared with observations found in other domesticated birds.
(12) The presence in lamprey kidney of a loop which is similar to Henle's loop in mammals and birds indicates that the development of the system of osmotic concentration conditioned by the formation in the kidney of the medulla and from a sharp increase in renal arterial blood supply.
(13) We simply do whatever nature needs and will work with anyone that wants to help wildlife.” His views might come as a surprise to some of the RSPB’s 1.1 million members, who would have been persuaded by its original pledge “to discourage the wanton destruction of birds”; they would equally have been a surprise to the RSPB’s detractors in the shooting world.
(14) Water restriction of HYD birds for 5 days as adults stimulated tubule hypertrophy but not to the same extent as the chronic regimen and with no evidence for hyperplasia.
(15) Thus, the possibility exists that androgen secretion in some chelonian systems may exhibit a high degree of LH specificity like that of mammals and birds.
(16) 1 After the injection of labelled procaine and lidocaine in mice, the location and concentration of radioactivity was demonstrated by autoradiographical methods.2 An accumulation in some endocrine cells such as the pancreatic islets, the hypophysis, the adrenal medulla and certain cells of the thyroid (probably representing the calcitonin-producing parafollicular cells) was shown.3 After the injection of [(14)C]-procaine in chicks, an accumulation of radioactivity was observed in the ultimobranchial gland (which produces calcitonin in birds), but not in the thyroid.4 Radioactivity was also shown to be strongly concentrated in structures containing melanin, such as the pigment of the eye, skin and hair and in some organs involved in the metabolism and excretion of these drugs.
(17) Respiration frequency increased during exposure to 35 (four birds) and 40 degrees C (six birds) in the normally hydrated quail, while in the dehydrated quail, respiration frequency increased only in three birds during exposure to 35 degrees C, and four birds during exposure to 40 degrees C, the frequencies were lower during dehydration.
(18) A man in New Zealand suggested that they need to rid the country of cats to protect their native birds.
(19) Birds showed evidence of increased tolerance, with age, to phenylpropanolamine but not to monensin.
(20) Again, changes in birds fed CTN + OA for 7 days were similar but milder.
Tread
Definition:
(v. i.) To set the foot; to step.
(v. i.) To walk or go; especially, to walk with a stately or a cautious step.
(v. i.) To copulate; said of birds, esp. the males.
(v. t.) To step or walk on.
(v. t.) To beat or press with the feet; as, to tread a path; to tread land when too light; a well-trodden path.
(v. t.) To go through or accomplish by walking, dancing, or the like.
(v. t.) To crush under the foot; to trample in contempt or hatred; to subdue.
(v. t.) To copulate with; to feather; to cover; -- said of the male bird.
(n.) A step or stepping; pressure with the foot; a footstep; as, a nimble tread; a cautious tread.
(n.) Manner or style of stepping; action; gait; as, the horse has a good tread.
(n.) Way; track; path.
(n.) The act of copulation in birds.
(n.) The upper horizontal part of a step, on which the foot is placed.
(n.) The top of the banquette, on which soldiers stand to fire over the parapet.
(n.) The part of a wheel that bears upon the road or rail.
(n.) The part of a rail upon which car wheels bear.
(n.) The chalaza of a bird's egg; the treadle.
(n.) A bruise or abrasion produced on the foot or ankle of a horse that interferes. See Interfere, 3.
Example Sentences:
(1) Will it continue treading water, deciding cases in pretty much the same way as the law lords used to do - although using blunter language?
(2) He has to tread some of the same path as Joe Biden but without the posturing and aggression.
(3) I'm not in the least ambitious, never have been, and I don't tread on people.
(4) Dombey treads proudly towards his doom with the author's unheard warnings ringing in his ears.
(5) Admittedly, there has been a bit of sour grapes in the English response to the success of Dempsey et al, and no doubt we will be treading those grapes into wine and drinking ourselves into oblivion if Team USA get much further – they are, as today's typically excitable NY Daily News front page informs us, now just "four wins from glory" .
(6) Kristen Woolf, girl-centred practice and strategy director, The Girl Hub , London, UK, @girleffect Don't lose focus on girls: Very clearly men and boys have got to be a central component of the solution, but we need to tread carefully here not to lose the focus on equality and empowerment for girls and women.
(7) Incongruous and illusory depth cues, arising from 'interference patterns' produced by overlapping linear grids at the edges of escalator treads, may contribute to the disorientation experienced by some escalator users, which in turn may contribute to the causes of some of the many escalator accidents which occur.
(8) This assignment to Cairo had been relatively routine - an opportunity to get to know Egyptian politics a little better; but with only three weeks on the ground, hardly time to do anything other than tread water.
(9) UK schools are treading water when we know that matching the very best could boost the growth rate by one percentage point every year.
(10) A noninvasive criterion of occlusions of the lower limb arteries was elaborated from the results of transcutaneous measurement of oxygen tension (TmO2) during treading on a treadmill.
(11) 1982) suggested to require DA (head weaving, reciprocal forepaw treading).
(12) But the oxygen saturations on swimming were in all patients higher than after tread-wheel exercise.
(13) The changes at CDC, which is supposed to invest where other investors fear to tread, follow criticism of the organisation for focusing too much on profits and not enough on development.
(14) Now he’s remarried, with a young, new family, and treading the boards on Broadway.
(15) These figures illustrate how millions of people are treading water, struggling to keep afloat and afford the very basics.
(16) It was only when I was criticized for writing science fiction that I realized I was treading on sacred ground."
(17) That line is trickier to tread for working-class comics, into which category Bishop – with a Liverpool accent so rich it's got calories – falls.
(18) We tread a fine line and, because each picture is judged on its merits on the day, it is very difficult to have hard and fast rules.
(19) Where German officials have feared to tread, dramatists have rushed in.
(20) That doesn’t mean no one should ever criticise Israel, for fear of treading on Jewish sensitivities.