stain
noun(stain)
an act that brings discredit to the person who does it
stain
noun(stain)
a soiled or discolored appearance
Examples:
The wine left a dark stain.
stain
noun(stain)
a symbol of disgrace or infamy
stain
verb(stain)
make dirty or spotty, as by exposure to air; also used metaphorically
stain
noun(stain)
the state of being covered with unclean things
stain
verb(stain)
color for microscopic study
stain
verb(stain)
color with a liquid dye or tint
Examples:
People knew how to stain glass a beautiful blue in the middle ages.
stain
noun(stain)
(microscopy) a dye or other coloring material that is used in microscopy to make structures visible
stain
verb(stain)
produce or leave stains
Examples:
Red wine stains the table cloth.