(American spelling) Alternative form of color blind

(of a person or animal) Unable to distinguish between two or more primary colors (usually red and green).

(American spelling, physics) In the Standard Model of particle physics, a property possessed by quarks, antiquarks, and gluons that determine rules for how these particles may interact. There are three pairs of colors and anticolors: red, green, blue, and their corresponding anti-colors (e.g. anti-red).

Having the rich, deep red color of red wine.

Pale yellow, the color of straw.

(American spelling) Alternative form of color coordinated

(American spelling) Alternative spelling of rose-coloured

plural of colored egg

A hard-boiled egg decorated in bright colors (using water-soluble dyes) used for celebrating Easter.

(printing) A printing process which uses four specific colored inks: cyan, magenta, yellow and black (CMYK), and halftone printing plates, to reproduce a range of colors.