(n): outward or visible aspect of a person or thing
(n): (microscopy) a dye or other coloring material that is used in microscopy to make structures visible
(n): any material used for its color
(n): the state of being covered with unclean things
(n): the state of being unsanitary
(n): a symbol of disgrace or infamy
(n): an arbitrary sign (written or printed) that has acquired a conventional significance
(n): an act that brings discredit to the person who does it
(n): a wrong action attributable to bad judgment or ignorance or inattention
(v): color with a liquid dye or tint
(v): color with dye
(v): produce or leave stains
(v): cause to change; make different; cause a transformation
(v): make dirty or spotty, as by exposure to air; also used metaphorically
(v): make a spot or mark onto
(v): color for microscopic study
(v): color with dye
