| achromatic | having no hue |
|---|---|
| achromatic | being of the achromatic color of maximum darkness |
| achromatic | being of the achromatic color of maximum lightness |
| achromatic | a color lacking hue |
| achromatic | a color lacking hue |
| achromatic | a compound lens system that forms an image free from chromatic aberration |
| achromatic | vision using the rods |