Decay - Dictionary Definition and Overview

Decay :  (noun)
1: the process of gradually becoming inferior
2: a gradual decrease; as of stored charge or current [syn: decline]
3: the organic phenomenon of rotting [syn: decomposition]
4: an inferior state resulting from the process of decaying; "the corpse was in an advanced state of decay"; "the house had fallen into a serious state of decay and disrepair"
5: the spontaneous disintegration of a radioactive substance along with the emission of ionizing radiation [syn: radioactive decay, disintegration] (verb)
1: lose a stored charge, magnetic flux, or current; "the particles disintegrated during the nuclear fission process" [syn: disintegrate, decompose]
2: fall into decay or ruin; "The unoccupied house started to decay" [syn: crumble, delapidate]
3: undergo decay or decomposition; "The body started to decay and needed to be cremated"

Based on WordNet 2.0

Decay : \De*cay"\, v. i. [imp. & p. p. Decayed; p. pr. & vb. n. Decaying.] [OF. decaeir, dechaer, decheoir, F. d['e]choir, to decline, fall, become less; L. de- _ cadere to fall. See Chance.] 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.

Ill fares the land, to hastening ills a prey, Where wealth accumulates and men decay. --Goldsmith.

Based on Webster's Revised Unabridged Dictionary

Decay : \De*cay"\, v. t. 1. To cause to decay; to impair. [R.]

Infirmity, that decays the wise. --Shak.

2. To destroy. [Obs.] --Shak.

Based on Webster's Revised Unabridged Dictionary

Decay : \De*cay"\, n. 1. 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.

Perhaps my God, though he be far before, May turn, and take me by the hand, and more - May strengthen my decays. --Herbert.

His [Johnson's] failure was not to be ascribed to intellectual decay. --Macaulay.

Which has caused the decay of the consonants to follow somewhat different laws. --James Byrne.

2. Destruction; death. [Obs.] --Spenser.

3. Cause of decay. [R.]

He that plots to be the only figure among ciphers, is the decay of the whole age. --Bacon.

Syn: Decline; consumption. See Decline.

Based on Webster's Revised Unabridged Dictionary

Decay : 

[Nuclear physics] An automatic conversion which is applied to most array-valued expressions in C; they "decay into" pointer-valued expressions pointing to the array's first element. This term is not used in the official standard for the language.

[{Jargon File]



Based on the Online Dictionary of Computing [Computer_Dictionary]:

Decay : n.,vi [from nuclear physics] An automatic conversion which is applied to most array-valued expressions in C; they `decay into' pointer-valued expressions pointing to the array's first element. This term is borderline techspeak, but is not used in the official standard for the language.

Based on the Online Dictionary of Computing [Computer_Dictionary]:
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