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