deuteranomalies

/ˌdutərəˈnɑməliz/
noun
  1. A type of color vision deficiency where green light is perceived less strongly, making it hard to distinguish between red and green.
    • The test revealed that his deuteranomalies were mild and didn't affect daily life much.
    • People with deuteranomalies often confuse green and red traffic lights.
    • Special glasses can help some individuals with deuteranomalies see colors more clearly.