deuteranomaly

/ˌduːtərəˈnɑːməli/
noun
  1. A type of color vision deficiency in which green light is less sensitive, making it difficult to distinguish between green and red.
    • People with deuteranomaly often see traffic lights as shades of yellow.
    • The eye doctor diagnosed his condition as mild deuteranomaly.
    • Deuteranomaly is the most common form of red-green color blindness.
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