(v. t.) To strike, as with or against anything large or solid; to thump; as, to bump the head against a wall.
(v. i.) To come in violent contact with something; to thump.
(n.) A thump; a heavy blow.
(n.) A swelling or prominence, resulting from a bump or blow; a protuberance.
(n.) One of the protuberances on the cranium which are associated with distinct faculties or affections of the mind; as, the bump of "veneration;" the bump of "acquisitiveness."
(n.) The act of striking the stern of the boat in advance with the prow of the boat following.
(v. i.) To make a loud, heavy, or hollow noise, as the bittern; to boom.
(n.) The noise made by the bittern.
Example Sentences:
(1) Believe it or not, I still bump into people who have a good word to say about George Osborne .
(2) He, along with the world's policymakers, will be hoping that the waves in emerging markets created by his final act will prove to be a bump on the road to global recovery, and not the beginning of a fresh crisis.
(3) Shot noise analysis indicated that a combination of intense light and La3+ caused a large (down to zero) reduction in the rate of occurrence of the quantal responses to single photons (quantum bumps) which sum to produce the photoreceptor potential.
(4) 1.57pm BST Lap 36: Punchy stuff from Jules Bianchi up to 13th, literally bumping his way through Kobayashi on the inside.
(5) The immigration minister, Scott Morrison, headed to Papua New Guinea on Friday to discuss Manus Island violence and refugee resettlement and to iron out what the PNG foreign minister, Rimbink Pato, describes as “bumps” in an asylum policy partnership that is still intact.
(6) When Matt Slater went swimming with his dog Mango in a Cornish estuary this month, he bumped into a barrel jellyfish.
(7) This year, on the first day, I bumped into a fellow market regular who was hawking a DVD title (no longer a badge of shame).
(8) But Gates’s decision to “bump off from art” and live “in the sphere of dirt, the dirty, the stuff that we think is in the ground” was revelatory, leading to invitations to Davos and a TED Talk, where he talked about how he revived a neighborhood with imagination and hard graft .
(9) Earlier that year he appeared to bump into the same opponent after losing to him.
(10) By using a temperature-sensitive allele, we have found that that norpA mutation has little or no effect on either the rhodopsin-metarhodopsin transition or the machinery of quantum bump production.
(11) It is now surely José Mourinho’s Premier League title to lose after Loïc Rémy ironed out a bump on the road for Chelsea with the late winner.
(12) The Cowboys, meanwhile, move to 7-3 and are back on the play-off road after a couple of recent bumps.
(13) From time to time I'd bump into Amy she had good banter so we could chat a bit and have a laugh, she was a character but that world was riddled with half-cut, doped-up chancers, I was one of them, even in early recovery I was kept afloat only by clinging to the bodies of strangers so Winehouse, but for her gentle quirks didn't especially register.
(14) If anionic production of quantum bumps in Limulus photoreceptors is mediated by changes in cyclic nucleotides, then the electrophysiological response of Limulus photoreceptors to tungstate may indicate a role for phosphodiesterase rather than adenylate cyclase in mediating light-induced cyclic nucleotide alterations in this cell.
(15) I have weekly massages to iron out all the bumps and grumbles in my legs.
(16) "There will always be bumps in the road … It's a relationship that can withstand those," the US official said.
(17) Mardi Gras is one of the best, friendliest, loveliest events that we have in our city A big smile for greeting people that you know, because you’ll bump into them everywhere.
(18) Similarly, the Ernst & Young Item Club forecasting group recently warned that Britain faces a painful and prolonged "VW-shaped recovery" as the economy "bumps along the bottom", held back by weaker consumer spending and government cost-cutting.
(19) The usual Monday lineup of Australian Story, Four Corners, Media Watch and Q&A were either shunted to ABC2 or bumped to next week as Canberra’s broadcasting team took over.
(20) The cellular mechanism for reducing the rate of spontaneous quantum bumps is not known.
Cocaine
Definition:
(n.) A powerful alkaloid, C17H21NO4, obtained from the leaves of coca. It is a bitter, white, crystalline substance, and is remarkable for producing local insensibility to pain.
Example Sentences:
(1) Altogether, 29% of the drivers had evidence of alcohol, marijuana, cocaine, prescription or nonprescription stimulants, or some combination of these, in either blood or urine.
(2) Mechanisms of drug toxicity, i.e., vascular pathology demonstrated from chronic use of cocaine.
(3) With chronic cocaine use, neurotransmitter and neuroendocrine alterations occur.
(4) In pentobarbital-anesthetized rats or in perfused hind paw of rats, the potentiation induced by cocaine and tripelennamine was more marked to norepinephrine than to epinephrine, but an inverse relation between norepinephrine and epinephrine was observed in the potentiation by I and II.
(5) The disposition of radiolabeled cocaine in humans has been studied after three routes of administration: iv injection, nasal insufflation (ni, snorting), and smoke inhalation (si).
(6) When S+ followed cocaine, stereotyped bar-pressing developed with markedly increased responding during the remainder of the session.
(7) The effects were atropine-resistant and qualitatively similar to those seen with cocaine.
(8) Knowing the risks of transporting cocaine from Africa to the US, and given the slim profit margin, “tell me who will be doing that kind of deal?” Chigbo asked.
(9) Cocaine produces simple hallucinations, PCP can produce complex hallucinations analogous to a paranoid psychosis, while LSD produces a combination of hallucinations, pseudohallucinations and illusions.
(10) Inhibition of DNA synthesis by cocaine in developing brain was not secondary to ischemia, nor to local anesthesia, as alpha-adrenergic blockade with phenoxybenzamine afforded no protection, and lidocaine could not substitute for cocaine.
(11) Cocaine, 3 microM, shifted the noradrenaline concentration response curve to the left about 0.4 log units in all renal vessel groups, thus renal vascular smooth muscle sensitivity to noradrenaline was significantly greater in vessels from rats receiving CyA than in vessels from control rats.
(12) Similarities and differences in the sensitization induced by cocaine and amphetamine (which are though to have different mechanisms of actions although common behavioral outcomes) have not been thoroughly studied.
(13) However, they do indicate that cocaine is only a weak aversion-inducing agent.
(14) Driving-under-the-influence (DUI) offenders with either alcohol- or cocaine-related problems were studied.
(15) The cardiac risk of cocaine body packing was studied by means of continuous ECG monitoring in 13 cocaine body-packers during spontaneous elimination.
(16) We present a 16-year-old with chest pain temporally related to cocaine use and discuss the relationship between cocaine use and acute myocardial infarction that has been seen in the adult population.
(17) Both acute and chronic cocaine treatments significantly increased plasma concentrations of corticosterone and reduced the ratios of 3,4-dihydroxyphenylacetic acid to dopamine and 5-hydroxyindoleacetic acid to serotonin in several brain regions.
(18) Daily cocaine injection into rodents produces a progressive increase in the motor stimulant effect of acute cocaine administration.
(19) The nine cocaine users, when compared with 14 insulin-dependent diabetics on dialysis matched by protocol, were found to be similar in terms of diabetic retinopathy and metabolic neuropathy.
(20) In view of recent reports demonstrating that illicit cocaine use may cause rhabdomyolysis, we reviewed the collective experience of a university-affiliated medical center to identify patients with cocaine-induced rhabdomyolysis.