(superl.) Having a very thin edge or fine point; of a nature to cut or pierce easily; not blunt or dull; keen.
(superl.) Terminating in a point or edge; not obtuse or rounded; somewhat pointed or edged; peaked or ridged; as, a sharp hill; sharp features.
(superl.) Affecting the sense as if pointed or cutting, keen, penetrating, acute: to the taste or smell, pungent, acid, sour, as ammonia has a sharp taste and odor; to the hearing, piercing, shrill, as a sharp sound or voice; to the eye, instantaneously brilliant, dazzling, as a sharp flash.
(superl.) High in pitch; acute; as, a sharp note or tone.
(superl.) Raised a semitone in pitch; as, C sharp (C/), which is a half step, or semitone, higher than C.
(superl.) So high as to be out of tune, or above true pitch; as, the tone is sharp; that instrument is sharp. Opposed in all these senses to flat.
(superl.) Very trying to the feelings; piercing; keen; severe; painful; distressing; as, sharp pain, weather; a sharp and frosty air.
(superl.) Cutting in language or import; biting; sarcastic; cruel; harsh; rigorous; severe; as, a sharp rebuke.
(superl.) Of keen perception; quick to discern or distinguish; having nice discrimination; acute; penetrating; sagacious; clever; as, a sharp eye; sharp sight, hearing, or judgment.
(superl.) Eager in pursuit; keen in quest; impatient for gratification; keen; as, a sharp appetite.
(superl.) Keenly or unduly attentive to one's own interest; close and exact in dealing; shrewd; as, a sharp dealer; a sharp customer.
(superl.) Composed of hard, angular grains; gritty; as, sharp sand.
(superl.) Steep; precipitous; abrupt; as, a sharp ascent or descent; a sharp turn or curve.
(superl.) Uttered in a whisper, or with the breath alone, without voice, as certain consonants, such as p, k, t, f; surd; nonvocal; aspirated.
(adv.) To a point or edge; piercingly; eagerly; sharply.
(adv.) Precisely; exactly; as, we shall start at ten o'clock sharp.
(n.) A sharp tool or weapon.
(n.) The character [/] used to indicate that the note before which it is placed is to be raised a half step, or semitone, in pitch.
(n.) A sharp tone or note.
(n.) A portion of a stream where the water runs very rapidly.
(n.) A sewing needle having a very slender point; a needle of the most pointed of the three grades, blunts, betweens, and sharps.
(n.) Same as Middlings, 1.
(n.) An expert.
(v. t.) To sharpen.
(v. t.) To raise above the proper pitch; to elevate the tone of; especially, to raise a half step, or semitone, above the natural tone.
(v. i.) To play tricks in bargaining; to act the sharper.
(v. i.) To sing above the proper pitch.
Example Sentences:
(1) Basal 20 alpha DHP levels remained low until a sharp rise at mid pro-oestrus.
(2) Whole-virus vaccines prepared by Merck Sharp and Dohme (West Point, Pa.) and Merrell-National Laboratories (Cincinnati, Ohio) and subunit vaccines prepared by Parke, Davis and Company (Detroit, Mich.) and Wyeth Laboratories (Philadelphia, Pa.) were given intramuscularly in concentrations of 800, 400, or 200 chick cell-agglutinating units per dose.
(3) Gonadectomy of females was accompanied by changes in the activity of individual HAS links in different direction--some reduction of ACTH in the hypophysis, a sharp and significant fall of the peripheral blood glucocorticoid level and a marked significant elevation of hydrococortisone production in the adrenal cortex in vitro.
(4) The University of the Arts London and Sunderland, Sheffield Hallam, Manchester Met and Leeds Met university have also experienced sharp declines in applications.
(5) A sharp decrease in oxygen uptake occurred in Neurospora crassa cells that were transferred from 30 degrees C to 45 degrees C, and the respiration that resumed later at 45 degrees C was cyanide-insensitive.
(6) In contrast to findings in the rat and dog, no sharp drop but a gradual fall in CLi was observed at decreasing FENa values down to 0.02%.
(7) A more specific differentiation, as indicated by the sharp increase in GAD levels which was concurrent with an increase in interneuronal contacts, lagged behind the initial growth.
(8) It appears that the decline in plasma IGF-I lags considerably behind the sharp fall in plasma GH levels and expression of hepatic IGF-I mRNA.
(9) Supplementation of Mg resulted in a sharp increase in serum PTH level with a rapid disappearance of the dissociation between the two immunoassays of PTH.
(10) A.CA animals were extremely susceptible, showing a sharp and sustained increase in parasitemia starting on day 12, followed by death no later than day 15 post-inoculation.
(11) There was a sharp transition with actin nearly saturated with S1: when the S1 to actin ratio was low, the kinetics were fast (K1 greater than 300 microM, k2 greater than 40 s-1); when it was high, they were slow (K1 = 14 microM, k2 = 2 s-1).
(12) Low calcium causes an increase in optimum frequency, a decrease in current threshold, and an increase in sharpness of tuning in both real axons and axons computed according to the Hodgkin-Huxley formulation; high calcium causes opposite effects.
(13) The Tea Party movement has turned climate denial into a litmus test of conservative credentials – and that has made climate change one of the most sharp divisions between Obama and Romney.
(14) 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.
(15) There is no longer a sharp dividing line between working and rentiering.
(16) We are going to see a sharp fall unless sellers hold the sector up by making aggressive offers.
(17) A sharp increase in the intensity of lipids biochemiluminiscence and decrease in the tissue homogenates biochemiluminiscence were observed during the period of progressive tumour growth on the 6-8 days following introduction of the virus.
(18) By no means is this a new theme, but it has taken on an added sharpness and urgency after the conferences.
(19) The blood lymphocytes were small with scanty cytoplasm, densely condensed nuclear chromatin, and deep clefts originating in sharp angles from the nuclear surface.
(20) In sharp contrast, the coverage provided by the various mainstream news channels and newspapers not only seems – with some exceptions – unresponsive and stilted, but often non-existent.
Zigzag
Definition:
(n.) Something that has short turns or angles.
(n.) A molding running in a zigzag line; a chevron, or series of chevrons. See Illust. of Chevron, 3.
(n.) See Boyau.
(a.) Having short, sharp turns; running this way and that in an onward course.
(v. t.) To form with short turns.
(v. i.) To move in a zigzag manner; also, to have a zigzag shape.
Example Sentences:
(1) The corresponding delta FeCO modes are identified at 574 and 566 cm-1, respectively, by virtue of the zigzag pattern of their isotopic shifts.
(2) Also, the tacos are probably delicious, and undoubtedly more authentic than the hipster joint with the zigzag taco holders and $12 margaritas.
(3) This Z-band is described as simple, since in longitudinal sections it has the appearance of a single zigzag pattern connecting the ends of actin filaments of opposite polarity from adjacent sarcomeres.
(4) Despite the fragile state of what Sir Mervyn King has called the "zigzag" economy, Osborne will repeat his mantra that there is no alternative to stringent spending cuts.
(5) Others described victims being hurled around like mannequins and bodies littering the esplanade in the wake of the zigzagging truck.
(6) Polystyrene microspheres or India ink particles adsorbed to gliding cells were actively displaced in either direction, their movement tracing either a regular zigzag or helical path along the filament surface.
(7) The helices stack in columns, zigzag rather than linear, by means of direct NH...OC head to tail hydrogen bonds.
(8) Others described victims being hurled around like mannequins, bodies littering the esplanade in the wake of the zigzagging truck.
(9) In nemaline myopathy and some cardiac muscles, the Z-band becomes greatly enlarged and contains multiple layers of a zigzag structure similar to that seen in normal muscle.
(10) She knew to bend double and run in zigzags to make herself a harder target.
(11) At the Montenvers railway turn right and zigzag easily up the extra 150m to grab great views of the pinnacles of the Aiguille Verte at 4,122m, Les Drus and the Mer de Glace (sea of ice).
(12) The detergent phase is organized thus in infinite zigzag chains parallel to the b axis of the P2(1)2(1)2(1) unit cell.
(13) For other hair types G1 and G3 (awl, auchene, zigzag) the duration of the growth period is approximately 3 days longer than in the control.
(14) EACH MUSCLE OF THE SYLLID (ANNELIDA: Polychaeta) proventriculus, the region of the gut posterior to the pharynx, contains a single zigzagging Z band, flanked on each side by a sequence of I-A-H-A-I bands defined by thick (60-90 nm) and thin (5 nm) filaments.
(15) We have developed a new surgical procedure which consists of a plantar zigzag incision, incision of the plantar aponeurosis, and microsurgical neurolysis of the interdigital nerve.
(16) The process of loss of resistance, similarly to that of its development, takes its course according to a zigzag curve, but in the opposite direction.
(17) These occurred before I began to use the zigzag incision which provides excellent exposure of the N.V. bundles ensuring their safety.
(18) Cars zigzag through dense traffic jams, cutting lanes, overtaking from the left or zipping past red lights.
(19) In 18 (82%) of 22 patients, arteriograms showed a hypovascular mass with fine wavy or zigzag (creeping-vine) neovascularity.
(20) The construction of the new type of grid is similar to a conventional one except that the lead strips are arranged in zigzag rather than linear pattern.