| 单词 | hemeralopia |
| 释义 | hemeralopia[ hem-er-uh-loh-pee-uh ] / ˌhɛm ər əˈloʊ pi ə / noun Ophthalmology.a condition of the eyes in which sight is normal in the night or in a dim light but is abnormally poor or wholly absent in the day or in a bright light. Also called day blindness. Origin of hemeralopia1700–10; <New Latin <Greek hēmeralōp- (stem of hēmerálōps having such a condition (hēmer(a) day +al(aós) blind + -ōps having such an appearance) + -ia-ia; cf. -opia OTHER WORDS FROM hemeralopiahem·er·a·lop·ic [hem-er-uh-lop-ik], /ˌhɛm ər əˈlɒp ɪk/, adjectiveWords nearby hemeralopiahematozoon, hematuria, heme, Hemel Hempstead, hemelytron, hemeralopia, Hemerocallis, Hemet, hemi, -hemia, hemiacetal Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for hemeralopiahemeralopia / (ˌhɛmərəˈləʊpɪə) / nouninability to see clearly in bright lightNontechnical name: day blindness Compare nyctalopia Derived forms of hemeralopiahemeralopic (ˌhɛmərəˈlɒpɪk), adjectiveWord Origin for hemeralopiaC18: New Latin, from Greek hēmeralōps, from hēmera day + alaos blind + ōps eye Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for hemeralopiahemeralopia [ hĕm′ər-ə-lō′pē-ə ] n.A visual defect marked by the inability to see as clearly in bright light as in dim light.day blindness The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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