Alternative spelling of colourant

plural of colorant

Using colour/color (or hue) as opposed to shades of grey/gray.

To apply color to something; to make colorful.

(obsolete) Colored.

The act or art of coloring. / The quality of being colored.

(archaic) plural of color

The state or condition of being colorable. / (chemistry) The ability of a colorless photochromic material to develop color.

plural of colorization

Third-person singular simple present indicative form of colorize