'Color blindness' definitions:

Definition of 'color blindness'

From: WordNet
noun
Genetic inability to distinguish differences in hue [syn: color blindness, colour blindness, color vision deficiency, colour vision deficiency]

Definition of 'Color blindness'

From: GCIDE
  • Blindness \Blind"ness\, n. State or condition of being blind, literally or figuratively. --Darwin. [1913 Webster]
  • Color blindness, inability to distinguish certain color. See Daltonism. [1913 Webster]

Synonyms of 'color blindness'

From: Moby Thesaurus