trichromat

/ˈtraɪkroʊmæt/
noun
  1. A person or animal with normal color vision that uses three types of cone cells to see color.
    • The test confirmed that he was a trichromat with no color vision deficiency.
    • Humans are trichromats, while some animals like dogs are dichromats.
    • As a trichromat, she could easily tell the difference between the two shades of blue.
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