See Also: protanomaly(medicine)
protanomaly(dictionary)

protanomaly (iou)



protanomaly noun. M20.
[from PROTO- (red being regarded as the 1st component of colour vision) + ANOMALY.]
Ophthalmology. Anomalous trichromatism involving reduced sensitivity to red; partial protanopia. Cf. DEUTERANOMALY.
protanomalous adjective of, pertaining to, or exhibiting protanomaly E20.