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Definition of: tritanopia
(trit′ən·ō′pē·ə) noun Pathol.
Impairment of vision for blue and yellow; blue blindness. Also trit′an·op′si·a (-op′sē·ə). [<NL <Gk. tritos third + ANOPIA]
—trit′an·op′tic (-op′tik) adjective
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