We found 3 dictionaries that define the word achromatic colors:

General (1 matching dictionary)

1. Achromatic colors: Wikipedia, the Free Encyclopedia

Computing (1 matching dictionary)

2. Achromatic colors: Encyclopedia

Medicine (1 matching dictionary)

3. Achromatic colors: Medical dictionary

(Note: See achromatic_color as well.)

Definitions from WordNet (achromatic color) ▸ noun:  a color lacking hue; white or gray or black ▸ Also see achromatic_color ▸ Words similar to achromatic colors ▸ Usage examples for achromatic colors ▸ Idioms related to achromatic colors ▸ Wikipedia articles (New!) ▸ Words that often appear near achromatic colors ▸ Rhymes of achromatic colors ▸ Invented words related to achromatic colors