Dis·col·or v. t. [imp. & p. p. Discolored p. pr. & vb. n. Discoloring.]  [Written also discolour.]
  1. To alter the natural hue or color of; to change to a different color; to stain; to tinge; as, a drop of wine will discolor water; silver is discolored by sea water.
  2. To alter the true complexion or appearance of; to put a false hue upon.
     To discolor all your ideas.   --Watts.
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  dis·col·ored a.
  1. Altered in color; stained; spotted or streaked with foreign matter.
  Syn: -- discoloured.
  2. Variegated; of divers colors. [R.]
     That ever wore discolored arms.   --Chapman.
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  discolored
       adj : having the color spoiled with spots or streaks [syn: discoloured]