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dichromacy

dichromacy

9.9
A condition where a person sees colors with only two types of cells, making red and green hard to tell
  • noun
  • /daɪˈkroʊməsi/
  • Specialized
translation icon : dicromatía
  • Dichromacy is more common in males and often results in difficulty distinguishing reds and greens.

Examples

  • People with dichromacy can match all visible colors using just two primary hues.

  • She has dichromacy.

  • The scientist explained the genetic basis for dichromacy during the lecture.

  • Don't forget about dichromacy!

  • A person with dichromacy may struggle to distinguish between red and green hues.

  • People with dichromacy perceive colors differently than those with normal vision.

  • Diagnosis of dichromacy is important for understanding an individual's color perception challenges.

Synonyms

dichromatism
vsdichromacy
  • Specialized
9.9

A condition in which a person sees colors using only two kinds of light instead of three

is stated as needing two wavelengths to match all hues rather than three
dichromasy
vsdichromacy
  • Specialized
9.9

A vision condition where a person can match any colour using only two colours of light instead of three

focuses on needing two wavelengths rather than the exact mixing method
dichromia
vsdichromacy
  • Specialized
9.9

A color vision problem where a person sees only two colors and uses two types of light to match others

focuses on the two primary color distinction rather than general matching need
dichromatopsia
vsdichromacy
  • Specialized
9.9

A condition where a person sees fewer colors and often confuses red and green

frames the issue as a matter of optical matching need not receptor count

Antonyms

trichromacy
  • Specialized
9.9

Seeing many colors normally because the eyes have three kinds of color cells

Compounds

red-green dichromacy
  • Specialized
8.8

A vision problem that makes red and green look similar

9.9

Difficulty seeing the difference between yellow and blue

How Colorful

trichromacy
  • Specialized
9.9
dichromacy
  • Specialized
9.9
monochromacy
  • Specialized
9.9

Surface Forms

dichromacy singular
dichromacies plural

Morphology

dichromacy = dichromat (semi-transparent) = di + chrom + acy

Formed by adding the noun-forming suffix '-acy' to a technical term 'dichromat'; the formation is regular but relies on specialized combining forms.

Etymology

Dichromacy comes from Greek parts di- 'two' and chroma 'color', so it means 'two-color'. Think of monochrome ('one color') to remember the chroma part, and that helps explain why dichromacy is a condition where someone can match colors using only two color types instead of the usual three.