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deuteranopia

deuteranopia

9.9
A condition that makes it hard to see the difference between red and green colors
  • noun
  • /ˌdjuːtərˈænəpiə/
  • Specialized
translation icon : deuteranopía
  • The genetic mutation responsible for deuteranopia is most commonly inherited from the mother.

Examples

  • People with deuteranopia may have trouble telling the difference between red and green traffic lights.

  • After testing, he was diagnosed with deuteranopia, which affects approximately 1% of males.

  • People with deuteranopia often struggle to differentiate between red and green.

  • Is deuteranopia a common type of color blindness?

  • A person with deuteranopia may struggle to tell red stop signs from green traffic lights.

  • Due to deuteranopia, he often confuses green apples with red ones.

  • Living with deuteranopia, she sometimes relies on her friends to help her choose the right clothes.

Synonyms

color blindness
vsdeuteranopia
  • US
1 3.7

Not able to tell some colors, often red and green

is the particular form involving trouble with red and green
Daltonism
vsdeuteranopia
  • Archaic
9.9

A condition that makes it hard to tell green from red or purple

is the same condition but known by a different name
green-blindness
vsdeuteranopia
  • Specialized
8.4

A condition that makes green look like red

is the same condition but called by another name
red-green dichromacy
vsdeuteranopia
  • Specialized
8.8

A vision problem that makes red and green look similar

is specific in stating lowered sensitivity to green light
red-green color blindness
vsdeuteranopia
3.4

Difficulty telling red and green colors apart

is the clinical type caused by reduced green sensitivity
color vision deficiency
vsdeuteranopia
  • Specialized
5.0

A problem where a person cannot tell some colors apart, often red and green

is one specific red green case caused by low green sensitivity
dichromatopsia
vsdeuteranopia
  • Specialized
9.9

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

is the form where this receptor loss specifically lowers green sensitivity
dichromacy
vsdeuteranopia
  • Specialized
9.9

A condition where a person sees colors with only two types of cells, making red and green hard to tell

is the subtype that specifically results from lower sensitivity to green light
dichromia
vsdeuteranopia
  • Specialized
9.9

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

is narrower, naming the case caused by decreased green channel sensitivity
dichromatism
vsdeuteranopia
  • Specialized
9.9

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

is the specific instance where the missing input is the green receptor
dichromasy
vsdeuteranopia
  • Specialized
9.9

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

is the particular form caused by reduced sensitivity to the green cone

Antonyms

1 2.5

To see and tell different colors with your eyes

trichromacy
  • Specialized
9.9

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

How Severe

deuteranopia
  • Specialized
9.9
color vision deficiency
  • Specialized
5.0
color vision
  • US
1 2.5

Surface Forms

deuteranopia singular
deuteranopias plural

Morphology

deuteranopia = deuter + anopia

A medical formation from Greek combining forms (e.g., 'deuter-' and 'anopia') that are not standalone English words, so learners cannot reliably infer the meaning from familiar English bases.

Etymology

Deuteranopia comes from Greek parts deuter- meaning 'second' and -opia meaning 'vision', the same -opia in myopia. So, it names a color problem caused by a weak or missing 'second' type of color-sensing cell in the eye, the one for green, and that is why people with deuteranopia have trouble telling red and green apart.