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colour blindness vs dichromasy

dichromasy vs colour blindness

colour blindness and dichromasy both are nouns.

Word NounAdjectiveVerbAdverb
colour blindness Yes No No No
dichromasy Yes No No No
As nouns, dichromasy is a hyponym of colour blindness; that is, dichromasy is a word with a more specific, narrower meaning than colour blindness:
  • colour blindness: genetic inability to distinguish differences in hue
  • dichromasy: a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision)
colour blindness (noun) dichromasy (noun)
genetic inability to distinguish differences in hue a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision)
Difference between colour blindness and dichromasy

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