(n.) A corroding or sloughing ulcer; esp. a spreading gangrenous ulcer or collection of ulcers in or about the mouth; -- called also water canker, canker of the mouth, and noma.
(n.) Anything which corrodes, corrupts, or destroy.
(n.) A disease incident to trees, causing the bark to rot and fall off.
(n.) An obstinate and often incurable disease of a horse's foot, characterized by separation of the horny portion and the development of fungoid growths; -- usually resulting from neglected thrush.
(n.) A kind of wild, worthless rose; the dog-rose.
(v. t.) To affect as a canker; to eat away; to corrode; to consume.
(v. t.) To infect or pollute; to corrupt.
(v. i.) To waste away, grow rusty, or be oxidized, as a mineral.
(v. i.) To be or become diseased, or as if diseased, with canker; to grow corrupt; to become venomous.
Example Sentences:
(1) Aphthous stomatitis (canker sores) is a common cause of recurrent mouth ulceration.
(2) Canker sores and cold sores are common, relatively banal diseases of the oral mucosa and lips, occurring most often in young persons.
(3) Isolates with identical fingerprints occurred in cankers on the same chestnut stems three times; isolates within the other three pairs were isolated from cankers more than 5 m apart.
(4) Romance is fine in books – although even brilliant, bold, spiky Elizabeth is right at the edge of what my cankered soul can tolerate in a love‑blind, lovestruck heroine, and don't get me started on her demented descendant Bridget Jones.
(5) Recurrent aphthous stomatitis (RAS) or canker sores occur in 20-60% of all persons.
(6) Three hundred forty five adult arctic foxes (Alopex lagopus) from all counties in Iceland were examined for excess cerumen and ear canker mites (Otodectes cynotis).
(7) A lot of growers have had a lot of scab and canker [due to damp weather], but as you can see we have not had a problem.” The orchards are swept out four times a year, he says, so the fungal infections can’t bloom on fallen apples and leaves and then infect the fruit.
(8) Seven horses with canker had radical surgical debridement and various irritant substances applied to the wounds.
(9) Jesse Norman, Conservative MP for Hereford and South Herefordshire South, told BBC Radio 4's World at One programme that lobbying is a "canker" in politics, and warned that undue influence was often imposed by lobbying groups.
(10) A small RNA species with the structural and functional properties characteristic of viroids has been isolated from three different pear sources each of which induced symptoms of the pear blister canker (PBC) disease when indexed in the pear indicator A 20.
(11) Canker sores, foul breath and even enuresis may occasionally be related to allergies.
(12) Many unusual pathologic conditions, not commonly seen in Western countries, were encountered including canker otis, tuberculous ileitis, and ascaris-induced small bowel obstruction.
(13) The flower of English football is being eaten by canker worms of money and avarice.
(14) Syringomycin, a wide-spectrum antibiotic produced by strains of Pseudomonas syringae which cause bacterial canker of peach, was able to bind to salmon sperm and calf thymus deoxyribonucleic acid but not to calf thymus histone; it also inhibited ribonucleic acid polymerase activity.
(15) Describing the shooting as a “cankerous sore on the soul,” Cornell Brooks, the NAACP national president, told the packed church: “We owe it to this young man to seek justice.” Brooks urged restraint from Ferguson’s young people after several stores were vandalised and looted during rioting late on Sunday.
(16) A stem canker disease caused by Pseudomonas syringae pv.
(17) The diagnosis of a case of ear canker in a dog by bacterial-colony displacement is described.
(18) The pathogenicity gene, pthA, of Xanthomonas citri is required to elicit symptoms of Asiatic citrus canker disease; introduction of pthA into Xanthomonas strains that are mildly pathogenic or opportunistic on citrus confers the ability to induce cankers on citrus (S. Swarup, R. De Feyter, R. H. Brlansky, and D. W. Gabriel, Phytopathology 81:802-809, 1991).
(19) Symptoms of the disease appeared as dry stem cankers which in advanced stages surrounded the stems.
(20) Carbon dioxide laser therapy was used to treat a minor form of the ulcer (canker sore); the laser therapy reduced or eliminated the pain and inflammation with normal wound healing.
Decay
Definition:
(v. i.) To pass gradually from a sound, prosperous, or perfect state, to one of imperfection, adversity, or dissolution; to waste away; to decline; to fail; to become weak, corrupt, or disintegrated; to rot; to perish; as, a tree decays; fortunes decay; hopes decay.
(v. t.) To cause to decay; to impair.
(v. t.) To destroy.
(n.) Gradual failure of health, strength, soundness, prosperity, or of any species of excellence or perfection; tendency toward dissolution or extinction; corruption; rottenness; decline; deterioration; as, the decay of the body; the decay of virtue; the decay of the Roman empire; a castle in decay.
(n.) Destruction; death.
(n.) Cause of decay.
Example Sentences:
(1) Q In radioactive decay, different materials decay at different rates, giving different half lives.
(2) 4) Parents imagined that fruit drinks, carbonated beverages and beverages with lactic acid promoted tooth decay.
(3) In the absence of prostigmine, increasing the concentration of ACh in the synaptic cleft did not change the time constant for decay of end-plate currents.
(4) The kinetics of bimolecular decay of alpha-tocopheroxyl free radicals (T) was studied by ESR mainly in ethanol and heptanol solvents.
(5) For those synapses that were close to the soma the time constant for decay for the non-NMDA component, which was voltage insensitive, ranged from 4-8 ms. 7.
(6) In analyzing the results with any regimen it is important to have long follow-up since late relapses do occur and initial very positive results tend to decay with greater numbers of patients treated.
(7) In one normal ear, ten noise trauma ears, 11 Meniere disease ears, and 24 eighth nerve lesion ears to reflexes or reflex decay that were suggestive or retrocochlear lesions were observed.
(8) Biochemical, molecular, and immunohistologic studies have identified membrane cofactor protein (MCP) and decay accelerating factor (DAF) on trophoblast cells, which could assist in preventing lysis of the cells by complement-activating maternal antibodies.
(9) It has been 40 years since the first community in the United States added a regulated amount of fluoride to its public water supply to prevent tooth decay.
(10) This could reflect the existence of a parallel set of synapses with fast decay that serve as a shortterm store.
(11) However, clemastine caused a decay in subjects' performance in both Experiments I and II, but only on the tracking task.
(12) The nylon group had the second highest amount of induced WTR cylinder at one day, which had decayed to ATR cylinder by five months.
(13) The observed signals from germinating seeds of Phaseolus aures and decaying leaves of Eucalyptus are presented to show that the signals have characteristic kinetics and intensity.
(14) We develop an analogy between the steric hindrance among receptors detecting randomly placed haptens and the temporary locking of a Geiger counter that has detected a radioactive decay.
(15) Left ventricular relaxation rate was measured by calculation of a time constant of left ventricular pressure decay (T) derived from an exponential curve fit to the digitized tip-micromanometer left ventricular pressure signal.
(16) Factors increasing presynaptic activity (frequency or number of afferent stimulations) during the induction event did not affect the relative amount of LTP decay.
(17) Inhibitor activity decayed with time after radiation (2 Gy) with no activity detected at 6 h even though the cells remained in G2 phase, suggesting that either synthesis or activation of additional components is necessary for recovery from G2 arrest.
(18) These results are consistent with the previous observation in HTC cells that the decay rate of ODC activity in the presence of cycloheximide correlated well with the proportion of ODC present as a complex with antizyme, suggesting the ubiquitous role of antizyme in ODC degradation.
(19) The outward current decays exponentially with an early and late phase.
(20) The decay of acid soluble radioactivity was similar in the two groups, although protein synthesis was lowered by vitamin A deficiency.