achromatism
1. [ noun ] (color) the visual property of being without color
Synonyms: colourlessness colorlessness
Related terms: color visual_property achromia
Similar spelling:   achromatise
  achromatin
  achromatic
  achromatous
  achromatize
  achromatinic
  achromasia
  achromic
  achromia
  achromous
  Achromycin
  Acherontic
  Acherontia