achromatism
noun 3
Definitions
noun
1
The state or quality of being achromatic; achromaticity.
the achromatism of a lens
2
The state of being free of colors, not emitting or separating into colors.
No flaming flower relieved its black achromatism although that tree had been known long ago to burst open with a three-hour glory.
3
Achromatopia.
Your note
not saved0 chars