a visual attribute of things that results from the light they emit or transmit or reflect | an act that brings discredit to the person who does it |
the appearance of objects (or light sources) described in terms of a person's perception of their hue and lightness (or brightness) and saturation | a soiled or discolored appearance |
the timbre of a musical sound | a symbol of disgrace or infamy |
interest and variety and intensity | anything regarded as making something unclean |
an outward or token appearance or form that is deliberately misleading | (microscopy) a dye or other coloring material that is used in microscopy to make structures visible |
(physics) the characteristic of quarks that determines their role in the strong interaction | |
any material used for its color | |