Meaning of stain

Definition of stain

(noun) a soiled or discolored appearance; "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; "he made a huge blot on his copybook"
(verb) color with a liquid dye or tint; "Stain this table a beautiful walnut color"; "people knew how to stain glass a beautiful blue in the middle ages"
produce or leave stains; "Red wine stains the table cloth"
make dirty or spotty, as by exposure to air; also used metaphorically; "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; "The laboratory worker dyed the specimen"

Other information on stain

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