What does "trichromacy" mean?

The quality of having three independent channels for conveying color information in the eye.

What is a synonym for "trichromacy"?

Common synonyms include: chromatic vision, color vision.

noun

noun ·Rare ·Advanced level

Noun

1
The quality of having three independent channels for conveying color information in the eye. countable, uncountable
2
the normal ability to see colors wordnet

tri- + Ancient Greek χρῶμα (khrôma, “color”).