Grayscale vs. Grayscaled: What's the Difference?

A series of shades ranging from pure white to pure black, used in displaying monochromatic images.

Simple past tense and past participle of grayscale

An image displayed using such a series of shades.

(photography) A printed strip of graduated tones used to check exposure and development times.

(imaging) The use of black and white, representing color with shades of gray.

(imaging) Black and white, representing color with shades of gray.

(transitive) To convert to grayscale.