(n.) The collection or mass of filaments growing from the skin of an animal, and forming a covering for a part of the head or for any part or the whole of the body.
(n.) One the above-mentioned filaments, consisting, in invertebrate animals, of a long, tubular part which is free and flexible, and a bulbous root imbedded in the skin.
(n.) Hair (human or animal) used for various purposes; as, hair for stuffing cushions.
(n.) A slender outgrowth from the chitinous cuticle of insects, spiders, crustaceans, and other invertebrates. Such hairs are totally unlike those of vertebrates in structure, composition, and mode of growth.
(n.) An outgrowth of the epidermis, consisting of one or of several cells, whether pointed, hooked, knobbed, or stellated. Internal hairs occur in the flower stalk of the yellow frog lily (Nuphar).
(n.) A spring device used in a hair-trigger firearm.
(n.) A haircloth.
(n.) Any very small distance, or degree; a hairbreadth.
Example Sentences:
(1) Cook, who has postbox-red hair and a painful-looking piercing in his lower lip, was now on stage in discussion with four fellow YouTubers, all in their early 20s.
(2) The surface of all cells was covered by a fuzzy coat consisting of fine hairs or bristles.
(3) We have isolated a murine cDNA clone, pCAL-F559, for the calcium-binding protein calcyclin by differential screening of a cDNA library made from RNA isolated from hair follicles of 6-d-old mice.
(4) White hair bulbs which demonstrated no TH activity formed 2SCD, but not 5SCD.
(5) Isolated outer hair cells from the organ of Corti of the guinea pig have been shown to change length in response to a mechanical stimulus in the form of a tone burst at a fixed frequency of 200 Hz (Canlon et al., 1988).
(6) We have reported on a simple and secure method of tying up hair during transplantation surgery for alopecia.
(7) Bone age has been analyzed mixed-longitudinally in a subsample of 370 patients (660 observations) and showed a slight retardation at all ages between 6 and 13 yr. Development of pubic hair of 91 subjects analyzed cross-sectionally was definitely retarded when compared to adequate reference data.
(8) Tumors were induced in athymic, T-cell-deficient nude mice and in syngeneic normal haired mice by treatment with low doses of 3-methylcholantrene (MCA).
(9) As I looked further, I saw that there was blood and hair and what looked like brain tissue intermingled with that to the right area of her skull."
(10) A new method of staining the keratin filament matrix allowing a visualization of the filaments in cross section of hair fibres has been developed.
(11) However, in subjects with alopecia there was no such difference and the growth rate of all the hairs showed a continuous distribution.
(12) No infection threads were found to penetrate either root hairs or the nodule cells.
(13) After 7 days, various stages of sensory hair degeneration could be observed.
(14) This review of androgenetic alopecia (AA) in women provides a summary of hair physiology and biochemistry, a general discussion of AA, and a brief description of other types of hair loss in women.
(15) Subungual hair penetration appears to be much less common.
(16) Steep longitudinal and transverse gradients of glycogen are known to exist in the organ of Corti of the guinea pig, with preferential accumulation in the outer hair cells of the apical turns.
(17) Of four normal tissues assessed, two (hair follicles and tissues responsible for development of leg contractures) showed no change in radioresponse after treatment with indomethacin, one (hematopoietic tissue) exhibited radioprotection, and one (jejunum) exhibited slight radiosensitization (enhancement factor, 1.12).
(18) On the other hand, the total number of missing hair cells, irrespective of location, was a good, general indicator of the hearing capacity in a given ear.
(19) The objective was to determine whether the parent axonal impulse train elicited by dual-hair stimulation was due to a temporal combining ("mixing"; Fukami, 1980) of the impulse trains elicited in the parent axons by the same stimulation to each hair alone.
(20) In addition to descriptions of variants of the root appearance for hairs removed from follicles in the three classical growth phases, several other commonly occurring root configurations are described and illustrated with photomicrographs.
Pubescence
Definition:
(n.) The quality or state of being pubescent, or of having arrived at puberty.
(n.) A covering of soft short hairs, or down, as one some plants and insects; also, the state of being so covered.
Example Sentences:
(1) In contrast to height, however, a short term formula for values from birth to near pubescence cannot be applied due to the vivid head growth in the postnatal phase.
(2) Williams said: "There is no doubt in my mind that you are a paedophile who has for some time harboured sexual and morbid fantasies about young girls, storing on your laptop not only images of pre-pubescent and pubescent girls, but foul pornography of the gross sexual abuse of young children."
(3) A stabilization of proportions of spondylometric features as well as of those and the height of the body takes place in the period of pubescence.
(4) on plasma LH, FSH and testosterone was examined in 19 normal pubescent and prepubescent boys.
(5) In terms of growth rate the following five age periods were identified in the predefinitive stage of postnatal ontogenesis: childhood--from birth to 9 months of age, adolescence--from 9 months to 3 years, accelerated growth or pubescence--from 3 to 4.5 years, growth completion--from 4.5 to 7-8 years, and physiological maturity (definitive stage)--over 8 years of age.
(6) Even after pubescence the angle is not constant but the changes are much smaller.
(7) Prepubescent and pubescent children deviate considerably in fat-free body composition from the adult reference male, and this has lead investigators to overestimate body fatness in this population using conventional body composition formulas.
(8) Although pubescents readily form cohesive groups, the emotional stress for the group therapists is intense and many therapists are reluctant to take on such groups.
(9) A small, but significant, rise in plasma LH level occurs at pubescence in both boys and girls.
(10) After adjusting for duration of diabetes and sex, the relative odds of having retinopathy in the postpubescent group relative to the prepubescent or pubescent groups was 4.8 (95% confidence interval: 1.5 to 15.3).
(11) In 4 pubescent children with growth retardation and need for maintenance prednisone, accelerated growth occurred following growth hormone administration for 3-6 months.
(12) 47 pubescent rats were inserted with IUDs and then impregnated.
(13) They assessed the criteria or normal female pubescence, liminal pubescence and hirsutism in the two populations.
(14) Exposure of pubescent female rats to testosterone during the period from 35 to 50 days of age resulted in a significant increase in testosterone sensitivity when tested at 90 days of age, suggesting that pubertal exposure to androgen is important for the expression of testosterone responsivity in adulthood.
(15) Complete casts of the hypophyseal and hypothalamic blood vascular beds of newborn, pubescent, adult and aged rats were produced by infusion of low viscosity methacrylate media, dissected under a binocular light microscope, and observed with a scanning electron microscope.
(16) We have studied the estrogenic action of zeranol and have compared it to the action of estradiol on the uterus--the vagina, the mammary gland and the pituitary gland of the pre-pubescent, castrated female before the opening of the vagina.
(17) The right occipital lobe in a series of pubescent monkeys was exposed to 3500 rads of orthovoltage radiation in a single dose.
(18) Although localization patterns were similar, the total recovery of infused mammary node cells in the six nodes examined was consistently higher in lactating than in pubescent pigs.
(19) Pubescence in female rats was associated with an increase in differentiated preadipocytes and in fat cell number with enlargement of the fat depots in the perirenal, parametrial, and the subcutaneous dorsal and femoral regions.
(20) Thus, ovarian factors influence the pubescence-associated regional preadipocyte differentiation and conversion to adipocytes.