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Stain > define

by Webster's Revised Unabridged Dictionary

noun

  • A soiled or discolored appearance.
    • usage: "the wine left a dark stain"
  • Microscopy) a dye or other coloring material that is used in microscopy to make structures visible. (
  • The state of being covered with unclean things.
  • A symbol of disgrace or infamy."And the Lord set a mark upon Cain-Genesis
  • An act that brings discredit to the person who does it.
    • usage: "he made a huge blot on his copybook"

verb

  • Color with a liquid dye or tint.
    • usage: "Stain this table a beautiful walnut color"; "people knew how to stain glass a beautiful blue in the middle ages"
  • Produce or leave stains.
    • usage: "Red wine stains the table cloth"
  • Make dirty or spotty, as by exposure to air; also used metaphorically.
    • usage: "The silver was tarnished by the long exposure to the air"; "Her reputation was sullied after the affair with a married man"
  • Color for microscopic study.
    • usage: "The laboratory worker dyed the specimen"
by WordNet 3.0 © 2006 by Princeton University