19 Nov 2013 2 Jun 2015 2 Jun 2015 Medical definition of tritanopia: dichromatism in which the spectrum is seen in tones of red and green. Meaning of tritanope in the French dictionary with examples of use. Synonyms for tritanope and translation of tritanope to 25 languages. Definition of tritanopia - a rare form of colour blindness resulting from insensitivity to blue light, causing confusion of greens and blues. Pronunciation Tritanopia definition, a defect of vision in which the retina fails to respond to blue and yellow. See more. 2 Jun 2015 How to pronounce tritanopia. A free online pronunciation dictionary. tritanopia pronunciation and definition | English and American Spelling with naturally