acyanopia

A1C3Y4A1N1O1P3I1A1

noun

A form of color blindness: the inability to distinguish blue.

Similar
acyanopsia
OriginEnglish cyano- ← Ancient Greek κῠᾰ́νεος (kŭắneos) ← Proto-Hellenic *kúwanos →
Scrabble 16
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Meanings

nounacyanopia (uncountable)
  1. uncountableA form of color blindness: the inability to distinguish blue.

    Synonyms: acyanopsia

Synonyms & antonyms

nounA form of color blindness: the inability to distinguish blue.

Similar
acyanopsia

Origin

  1. Proto-Indo-European*né
  2. Proto-Indo-European*n̥-
  3. Proto-Hellenic*ə-
  4. Ancient Greekἀ- (a-)
  5. Englisha-
  6. Proto-Indo-European*ḱwey-
  7. Proto-Hellenic*kúwanos
  8. Ancient Greekκῠ́ᾰνος (kŭ́ănos)
  9. Ancient Greekκῠᾰ́νεος (kŭắneos)
  10. Englishcyano-
  11. Englishacyanopia

From a- + cyano- + -opia.

Full word history & related roots →
Cite this entry
APA

acyanopia. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/acyanopia

MLA

“acyanopia.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/acyanopia. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “acyanopia,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/acyanopia.

Source: acyanopia on Wiktionary, CC BY-SA 4.0.