To add colors to a black-and-white drawing, using colored drawing equipment.

A digital effect in which part of an image is shown in color, the rest of the image being in grey or a dull monochrome

Alternative form of colorfast

loyal

(physics, optics, Canada, US) Colours visible when white light is split in a prisma.

(slang) a KFC restaurant.

plural of colour scheme

(British spelling) a colourway

(biology) A form of aposematism in which a prey organism has conspicuous colors which function in deterring predators from consuming it.

(mineralogy) An earth of a deep brown colour, containing more vegetable than mineral matter; an earthy variety of lignite, or brown coal.