(a.) Sharp at the end; ending in a sharp point; pointed; -- opposed to blunt or obtuse; as, an acute angle; an acute leaf.
(a.) Having nice discernment; perceiving or using minute distinctions; penetrating; clever; shrewd; -- opposed to dull or stupid; as, an acute observer; acute remarks, or reasoning.
(a.) Having nice or quick sensibility; susceptible to slight impressions; acting keenly on the senses; sharp; keen; intense; as, a man of acute eyesight, hearing, or feeling; acute pain or pleasure.
(a.) High, or shrill, in respect to some other sound; -- opposed to grave or low; as, an acute tone or accent.
(a.) Attended with symptoms of some degree of severity, and coming speedily to a crisis; -- opposed to chronic; as, an acute disease.
(v. t.) To give an acute sound to; as, he acutes his rising inflection too much.
Example Sentences:
(1) In January 2011, the Nobel peace prize laureate was admitted to a Johannesburg hospital for what officials initially described as tests but what turned out to be an acute respiratory infection .
(2) It is concluded that acute renal denervation augments the pressure diuresis that follows carotid occlusion.
(3) Ethanol and L-ethionine induce acute steatosis without necrosis, whereas azaserine, carbon tetrachloride, and D-galactosamine are known to produce steatosis with varying degrees of hepatic necrosis.
(4) IgE-mediated acute systemic reactions to penicillin continue to be an important clinical problem.
(5) The cumulative incidence of grade II and III acute GVHD in the 'low dose' cyclosporin group was 42% compared to 51% in the 'standard dose' group (P = 0.60).
(6) A 66-year-old woman with acute idiopathic polyneuritis (Landry-Guillain-Barré [LGB] syndrome) had normal extraocular movements, but her pupils did not react to light or accommodation.
(7) After a period on fat-rich diet the patient's physical fitness was increased and the recovery period after the acute load was shorter.
(8) It was concluded that metoclopramide and dexamethasone showed an excellent antiemetic effect on acute drug-induced emesis, as well as on delayed emesis, induced by cisplatin.
(9) The results suggest that RPE cannot be used reliably as a surrogate for direct pulse measurement in exercise training of persons with acute dysvascular amputations.
(10) Statistically significant differences were found mainly in the randomized trial, where during the first and second years, respectively, adenoidectomy subjects had 47% and 37% less time with otitis media than control subjects and 28% and 35% fewer suppurative (acute) episodes than control subjects.
(11) Tumour necrosis factor (TNF), a polypeptide produced by mononuclear phagocytes, has been implicated as an important mediator of inflammatory processes and of clinical manifestations in acute infectious diseases.
(12) During the procedure, acute respiratory failure developed as a result of tracheal obstruction.
(13) Four patients with acute brucellosis are described, none of whom had any connexion with farming or milk industry, the source of infection being different in each case.
(14) The leukemic T-cells in two patients with chronic lymphocytic leukemia (CLL) had specific features of large granular lymphocytes (LGL), and those in two patients with acute lymphocytic leukemia (ALL) had L2 morphologic characteristics.
(15) The acute effect of alcohol manifested itself by decreasing mitochondrial respiration, compensated by increased glycolytic activity of the myocardium so that myocardial energy phosphate concentration remained unchanged.
(16) The introduction of intravenous, high-dose thrombolytic therapy during a brief period has markedly reduced mortality of patients with acute myocardial infarction.
(17) The younger patients more often experienced an acute arthritis with sacroiliitis resembling a reactive disease.
(18) All five individuals appeared to have acute C. pneumoniae infection as determined by results of serologic tests (titers of IgM antibody for all individuals were greater than or equal to 1:16).
(19) The results clearly show that the acute hyperthermia of unrestrained rats induced by either peripheral or central injections of morphine is not caused by activation of the pituitary-adrenal axis.
(20) The effect of hypertension, hyperlipidemia, and the combination of both on acute and chronic myocardial ischemia were evaluated in a total of 30 male rabbits.
Shrill
Definition:
(v. i.) Acute; sharp; piercing; having or emitting a sharp, piercing tone or sound; -- said of a sound, or of that which produces a sound.
(n.) A shrill sound.
(v. i.) To utter an acute, piercing sound; to sound with a sharp, shrill tone; to become shrill.
(v. t.) To utter or express in a shrill tone; to cause to make a shrill sound.
Example Sentences:
(1) There’ll never be another like him,” she shrilled when she recovered.
(2) He should conduct this conversation factually, carefully, without loud or shrill tones.
(3) Sorry, I mean it would be the department of trade.” She gives a shrill, uneasy laugh.
(4) They also spend excessive time in making unusual sounds consisting of a high-pitched shrill cry with little intonation in infancy and a harsh, strained, and glottal stridency in later life.
(5) Morrison has described claims that Australia was violating international law as offensive and labelled criticism of his silence over the fate of the two boats "shrill and hysterical".
(6) 2.13pm GMT He calls the idea that we have lost track of terrorist plotters as a result of these disclosures "shrill and unsubstantiated".
(7) A grandmother of five, Jones sports a discrete shrill carder bumblebee tattoo on her shoulder courtesy of taking part in a green art project.
(8) Dave meanwhile lapsed into his shrill Bullingdon Club persona; the dividing line between self confidence and smugness is gossamer thin for the prime minister.
(9) Let it be said clearly that the press – divided, suspicious, too often shrill – is no easy partner in this search.
(10) In the context of the increasingly shrill debate around migration and Europe, this week's the Mail on Sunday included an article attacking the non-profit organisation European Alternatives , of which I am co-president.
(11) "Navalny carefully distanced himself from the shrill, old-guard western-friendly liberals – 'hellish, insane, crazy mass of the leftovers and bread crusts of the democracy movement of the 80s', he called them – who simply participated in Putin's cult of personality in reverse."
(12) Winners and losers Going: Species facing "severe" threats in England Red squirrel Northern bluefin tuna Natterjack toad Common skate Alpine foxtail Kittiwake Grey plover Shrill carder bumblebee Recovering: Recent conservation success stories Pole cat Large blue butterfly Red kite Ladybird spider Pink meadowcap Sand lizard Pool frog Bittern
(13) Even at school throughout the school day you would be teaching and next door in the secure accommodation unit you could hear someone, this shrill scream, as they just cry out because they’ve lost it, absolutely lost it, or self-harmed,” Reen said.
(14) The shrill blast of a whistle still makes Almaz Russom wince.
(15) His later years, as the preachments of abolitionists and slaveholders reached their shrill adumbration of bloody war, were marked, even made notorious, by his fiery championing of John Brown, whom he had briefly met in Concord, finding him "a man of great common sense, deliberate and practical", endowed with "tact and prudence" and the Spartan habits and spare diet of a soldier.
(16) The risks are in being ignored entirely or forcing an interjection and appearing “shrill” – the death shriek for women trying to get ahead anywhere.
(17) The shameful destruction of New Orleans, the Wall Street crash of 2008 and growing indebtedness to China, the collapse of so many industries and the shrill ideological divisions in Congress over monetary and fiscal policy can all be traced to habits ingrained in the Reagan years when the notion took hold that "the government is not the solution to our problems; the government is the problem".
(18) He says it's hyperventilation from a shrill government.
(19) It can be a bit shrill One long-serving maker of risky BBC television programmes argues that behind the compliance craze is a bigger loss of nerve.
(20) The shepherd lad held on steadily, driving his goats with shrill cries up our hill for the better pasture on the western side.