(American spelling) Alternative form of colour coordinated

To blush (to go red). / (poker) To exchange a high number of low-value chips (of one color) for a lower number of higher value (of a different color), but keeping the same overall value.

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

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

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

(computer graphics) graphics with two bytes of storage per pixel, allowing for up to 65536 different colors / (of a substance) a strong color

Alternative form of color blindness

plural of accidental color

Alternative form of accidental colour

(American spelling) A pencil with a wax-like colored core.