D defs.my
Entry 6 senses · 3 variants Webster, 1913

Decay

/dē-kāʹ/ · De·cay · IPA /diˈkeɪ/
01 v. i. To pass gradually from a sound, prosperous, or perfect state, to one of imperfection, adversity, or dissolution; to waste away; to decline;…
imp. & p. p. Decayed; p. pr. & vb. n. Decaying
  1. 1.
    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.
02 v. t. To cause to decay; to impair.
  1. 1.
    To cause to decay; to impair.[R.]
    “Infirmity, that decays the wise.” Shak.
  2. 2.
    To destroy.[Obs.]
03 n. Gradual failure of health, strength, soundness, prosperity, or of any species of excellence or perfection; tendency toward dissolution or e…
  1. 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. 2.
    Destruction; death.[Obs.]
  3. 3.
    Cause of decay.[R.]
    “He that plots to be the only figure among ciphers, is the decay of the whole age.” Bacon.