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单词 protanopic
释义

protanopicadj.

Brit. /ˌprəʊtəˈnɒpɪk/, U.S. /ˌproʊdəˈnɑpɪk/
Origin: A borrowing from German, combined with an English element. Etymons: German Protanop , -ic suffix.
Etymology: < German Protanop protanope n. + -ic suffix; compare -opic comb. form. Compare German protanopisch (J. von Kries 1897). Compare earlier hemianopic adj. at hemianopia n. Derivatives, and later protanope n., protanopia n.
Ophthalmology.
Affected by protanopia; of or relating to protanopia.
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the world > health and disease > ill health > a disease > disorders of eye > disordered vision > [adjective] > colour blind
dichromic1836
dichromatic1842
colour-blind1847
green-blind1868
red-blind1873
blue-blind1877
red–green1878
achromatopsic1883
dyschromatoptic1886
colour-weak1893
violet-blind1894
monochromatic1897
protanopic1898
protanomalous1911
tritanopic1915
deuteranomalous1932
tritanomalous1943
colour-defective1958
protan1961
1898 Mind 7 136 The brightness distribution in the totally colour-blind zones of a normal and of a protanopic (red-blind; Hering's red-green-blind of the blue type) eye are entirely different.
1908 Psychol. Bull. 5 298 Certain individuals..make their mixtures much redder, and other individuals much greener than the average. Here again we must distinguish between a protanopic and a deuteranopic sub-type.
1954 Brit. Jrnl. Psychol. May 119 The terms ‘protan’, for all protanopic subjects, and ‘deutan’ for all deuteranopic subjects, will be convenient.
1998 Vision Res. 38 1041/2 They [sc. X-chromosome-linked dichromatic observers] are classified as either protanopic, missing the L-cone, or deuteranopic, missing the M-cone.
This entry has been updated (OED Third Edition, June 2007; most recently modified version published online March 2022).
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adj.1898
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