monochromasy
1. [ noun ] (medicine,ophthalmology) complete color blindness; colors can be differentiated only on the basis of brightness
Synonyms: monochromatic_vision monochromatism monochromia monochromacy
Related terms: color_blindness
Similar spelling:   monochromacy
  monochromia
  monochromat
  monochromous
  monochrome
  monochromatic
  monochromic
  monochromatism
  moon_carrot
  monocracy