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horopteric
horopteric adj. 
/hɒrɒpˈtɛrɪk/
/hɒrɒpˈtɛrɪk/ΘΚΠ
the world > physical sensation > sight and vision > thing seen > [adjective] > horopter
horoptery1876
horopteric1881
1881 J. Le Conte Sight 99 This circle has been called the horopteric circle of Muller.
1881 J. Le Conte Sight 210 The increasing inclination of the horopteric line with increasing nearness of the point of sight.
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