decay

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decay

 [de-ka´]
1. the gradual decomposition of dead organic matter.
2. the process or stage of decline, as in old age.
tooth decay dental caries.

de·cay

(dĕ-kā'),
1. Destruction of an organic substance by slow combustion or gradual oxidation.
See also: memory.
2.
See also: memory. Synonym(s): putrefaction
3. To deteriorate; to undergo slow combustion or putrefaction.
See also: memory.
4. In dentistry, caries.
See also: memory.
5. psychology loss of information registered by the senses and processed into short-term memory.
See also: memory.
6. Loss of radioactivity with time; spontaneous emission of radiation or charged particles or both from an unstable nucleus.
[L. de, down, + cado, to fall]

decay

(dĭ-kā′)
v. de·cayed, de·caying, de·cays
v.intr.
1. Biology To break down into component parts; rot.
2. Physics To disintegrate in a process of radioactive decay or particle decay.
3. Electronics To decrease gradually in magnitude. Used of voltage or current.
4. To decline in health or vigor; waste away.
n.
1.
a. The destruction or decomposition of organic matter as a result of bacterial or fungal action; rot.
b. Rotted matter.
2. Physics
a. See radioactive decay.
b. See particle decay.

de·cay′er n.

decay

Dentistry Caries, see there Medtalk Putrefaction, see there.

de·cay

(dĕ-kā')
1. Destruction of an organic substance by slow combustion or gradual oxidation.
2. Synonym(s): putrefaction.
3. To deteriorate; to undergo slow combustion or putrefaction.
4. dentistry Caries.
5. psychology Loss of information registered by the senses and processed into short-term memory.
See also: memory
6. Loss of radioactivity over time; spontaneous emission of radiation or charged particles or both from an unstable nucleus.
7. Synonym(s): disintegration.
[L. de, down, + cado, to fall]

decay

see BIODEGRADATION.

decay

the decomposition of dead tissue, mainly by the action of fungi and bacteria.

de·cay

(dĕ-kā')
1. In dentistry, caries.
2. Destruction of an organic substance by slow combustion or gradual oxidation.
3. Synonym(s): putrefaction.
4. To deteriorate; to undergo slow combustion or putrefaction.
[L. de, down, + cado, to fall]

Patient discussion about decay

Q. what would be the best way to protect my teeth from decaying?i fill pain always in my private parties,what prb whenever i take long with out sex,so i would like the advice from my fewwol

A. i fail to see the connection between teeth and groin pain...about the teeth. it's very very simple- get used to a healthy oral hygiene. brush your teeth in the right way twice a day for at least 6 minute. use floss. go to a dental hygienist, she'll guide you through it.

Q. Whether it`s possible for Bipolar disorder in children?

A. It is possible for children to suffer with bipolar disorder. It is a tricky diagnosis in children I would strongly suggest professional help when dealing with children with bipolar disorder.
I wouldnt trust the diagnosis of a GP, I would suggest getting a referal to a pediatric psychiatrist for a through evaluation and proper treatment

More discussions about decay
References in periodicals archive ?
For the existence of the de Sitter global attractor as t [right arrow] [infinity] asymptotically a contribution coming from the decaying part of [delta][LAMBDA](H(t)) = [[summation].sup.[infinity].sub.n=1] [[alpha].sub.2n]H[(t).sup.2n] should be vanishing.
The time variability of the matter and energy density of decaying vacuum are demonstrated in Figure 5.
In the case of the interaction between matter and decaying dark energy, the natural consequence of conservation of the total energy-momentum tensor [T.sup.[mu]v] is a modification of the standard formula for scaling matter.
Because [LAMBDA](t) is decaying (d[LAMBDA]/dt < 0) energy of matter in the comoving volume [varies] [a.sup.3] is growing with time.
Namely, from (7), it follows that the probabilities of finding the system in the decaying state |[phi]> at the instant, say t = T [much greater than] [t.sub.0] [equivalent to] 0, and at the instant t = -T are the same.