(v. i.) A movement (usually involuntary) of the muscles of the face, particularly of the lips, with a peculiar expression of the eyes, indicating merriment, satisfaction, or derision, and usually attended by a sonorous and interrupted expulsion of air from the lungs. See Laugh, v. i.
Example Sentences:
(1) "Enuresis risoria" or "giggle incontinence" is a particular condition characterized by a sudden, involuntary, uncontrollable and complete emptying of the bladder during giggling or hearty laughter.
(2) Their hearty laughter far surpassed any private hopes of entertaining this endearingly stodgy bunch.
(3) It’s even slower than the public service” (much laughter) “and it’s all stage managed”.
(4) Foreign aid, NHS queues, he pressed hot button prejudices, interrupted other speakers, his quick wit won both laughter and applause.
(5) It felt just amazing.” But there was laughter when it was suggested that she might extend that record by a few days with gold in the 5,000m.
(6) "Thank you for coming, despite some of the hiccups we have had," Tutu said to laughter and applause at St George's Cathedral, Cape Town.
(7) Earlier Davies had raised laughter in the Grimond Room in Westminster's Portcullis House when he asked the judge, recently promoted to president of the Queen's Bench Division, whether he had any "regrets" about his report.
(8) Perhaps the only thing Katie does get to take home is her antipathy to laughter.
(9) When President Obama stands up and says - as he did when he addressed the nation in February 2011 about Libya - that "the United States will continue to stand up for freedom, stand up for justice, and stand up for the dignity of all people", it should trigger nothing but a scornful fit of laughter, not credulous support (by the way, not that anyone much cares any more, but here's what is happening after the Grand Success of the Libya Intervention: "Tribal and historical loyalties still run deep in Libya, which is struggling to maintain central government control in a country where armed militia wield real power and meaningful systems of law and justice are lacking after the crumbling of Gaddafi's eccentric personal rule").
(10) He is part of a travelling circus, certainly, but the laughter stopped a little while ago.
(11) Behind us we could still hear shooting, the screams, the laughter of the bastard as he shot, and his shout to us: "You won't get away!"
(12) Laughter is a partly involuntary act involving complex pathways in the central nervous system.
(13) That is why I am not the leader of the Labour party,” he said, to laughter and a round of applause.
(14) One patient had precocious puberty, epileptic laughter, and abnormal behavior; the other had cerebral seizures.
(15) This is what we imagined: the becalmed beauty of the Whitsunday Passage, that spectacular collection of islands protectively nestled inside the Great Barrier Reef, safe from prevailing winds; bright blue languid days gliding over turquoise waters, taking turns at the tiller in our togs; finding our own private cove as the sun goes down; diving into warm pristine waters; the tinkling of intimate laughter; the fizz of champagne and the sizzle of prawns on the barbie.
(16) There was laughter, but the room at the Beverly Hilton hotel in Los Angeles fell silent as it appeared Foster, 50, had a serious point to make.
(17) But, she appeared to leave the door open to a possible eventual return, adding to laughter from the crowd that "everyone always says that when they leave these jobs".
(18) In a move that sparked laughter and jeers in the Commons, the shadow chancellor pulled out a copy of the Quotations from Chairman Mao to make a point about George Osborne’s attempts to sell off state assets to the Chinese.
(19) With the eight lanes of France’s most famous avenue cleared of all traffic on Paris’s first car-free day , the usual cacophony of car-revving and thundering motorbike engines had given way to the squeak of bicycle wheels, the clatter of skateboards, the laughter of children on rollerblades and even the gentle rustling of wind in the trees.
(20) Nanu Nanu LG x August 12, 2014 Lady Gaga (@ladygaga) Rest in Peace+Laughter Robin Williams.
Spontaneous
Definition:
(a.) Proceding from natural feeling, temperament, or disposition, or from a native internal proneness, readiness, or tendency, without constraint; as, a spontaneous gift or proportion.
(a.) Proceeding from, or acting by, internal impulse, energy, or natural law, without external force; as, spontaneous motion; spontaneous growth.
(a.) Produced without being planted, or without human labor; as, a spontaneous growth of wood.
Example Sentences:
(1) Spectral analysis of spontaneous heart rate fluctuations, a powerful noninvasive tool for quantifying autonomic nervous system activity, was assessed in Xenopus Laevis, intact or spinalized, at different temperatures and by use of pharmacological tools.
(2) Hypothyroidism complicated by spontaneous hyperthyroidism is an interesting but rare occurrence in the spectrum of autoimmune thyroid disorders.
(3) Spontaneous locomotor activity was lower in naloxone-infused rats on day 3 only.
(4) administration of the potent short-acting opioid, fentanyl, elicited inhibition of rhythmic spontaneous reflex increases in vesical pressure (VP) evoked by urinary bladder distension.
(5) Sample processing appears effective in avoiding spontaneous oxalogenesis.
(6) Thus, B cells that grow spontaneously from the peripheral blood of SS patients spontaneously produce a B-cell growth factor.
(7) They can rarely be detected spontaneously but most often are provoked.
(8) The ACTH deficiency recovered spontaneously, with normal cortisol responses to depot Synacthen (greater than 1380 at 6 h) and hypoglycemia (peak, 590) 14 and 18 months postpartum, respectively.
(9) The number of peripheral blood lymphocytes (PBL) producing IgM (spontaneous and pokeweed mitogen (PWM) stimulated) at the end of a seven day culture period was similar in PBC patients and control subjects while the amount of IgM synthesized (spontaneous and PWM stimulated) during this period was significantly greater in the patient group, implying that the amount of IgM produced per B cell was increased in PBC.
(10) In in vitro preparations GABA (10(-7) - 10(-3) M) elicited a dose-dependent relaxation; a decrease in the spontaneous contractions was sometimes observed.
(11) Fractures which occur near the base of the dens have a low propensity to unite spontaneously.
(12) The cell fermentation culture with a stabilized pH value was better than the culture with the pH value changing spontaneously on saponin content, growth rate and biomass.
(13) Recovery was spontaneous and no antimicrobial agents were required.
(14) Over a period of 9 months a 12-year-old girl spontaneously developed a palpable cystic tumor in the upper eye lid which led to an indentation and downward displacement of the globe.
(15) In the dark the 6-azidoflavoproteins are quite stable, except for L-lactate oxidase, where spontaneous conversion to the 6-amino-FMN enzyme occurs slowly at pH 7.
(16) Spontaneous reports of suspected adverse reactions may be the only way of revealing very rare events but they present great difficulties of rational interpretation.
(17) In addition, spontaneous platelet aggregation is increased when vegetations are present on cardiac valves.
(18) Media made hyperosmotic with sucrose increase the frequency of spontaneously released quanta of transmitter, or miniature excitatory postsynaptic potentials (MEPSPs).
(19) There is no convincing evidence that immunosuppression is effective, also because the natural history of the disease is characterised by a spontaneous disappearance of the factor VIII-C inhibitor.
(20) By contrast, the concentrations of IgA1 kappa and IgA1 lambda in PBMC culture supernatants, both spontaneous and PWM-stimulated, were identical in patients and controls.