
1) Chromatic vision 2) Color vision 3) Sight 4) Vision 5) Visual modality 6) Visual sense
Found on
https://www.crosswordclues.com/clue/trichromacy

Trichromacy or trichromaticism is the condition of possessing three independent channels for conveying color information, derived from the three different cone types. Organisms with trichromacy are called trichromats. The normal explanation of trichromacy is that the organism`s retina contains three types of color receptors (called cone cells in ....
Found on
http://en.wikipedia.org/wiki/Trichromacy

(tri-kro´mә-se) trichromatic vision. anomalous trichromacy anomalous trichromatic vision.
Found on
http://www.encyclo.co.uk/local/21001
No exact match found.