单词 | polyopia |
释义 | polyopian. Medicine. Multiple vision, in which a single object is perceived as two or more images. Cf. diplopia n. ΘΚΠ the world > health and disease > ill health > a disease > disorders of eye > disordered vision > [noun] > multiple vision polyopsia1842 polyopy1853 polyopia1858 triplopia1860 1858 R. G. Mayne Expos. Lexicon Med. Sci. (1860) 1000/1 Polyopia, term for an affection of the organs of sight in which the objects are multiplied; multiple vision: polyopy. 1879 J. P. Smith Glaucoma 75 The effect upon the refraction was such as to produce polyopia. 1968 Brain 91 328 At different times she saw two heads or three eyes on one person (polyopia), green beards on men's faces, and green flies when there were none (chloropsia with visual hallucination); some people seemed very small (Lilliputianism) and far away (teleopsia). 1978 Postgrad. Med. 64 143/2 The major visual disturbance associated with migraine is scotoma; less common are..diplopia and polyopia. 1996 Arch. Ophthalmol. 114 1178 Six patients [with myopia and cataract] experienced disabling monocular polyopia. This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022). < |
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