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单词 xerophthalmia
释义

WordReference Random House Unabridged Dictionary of American English © 2024
xe•roph•thal•mi•a  (zēr′of thalmē ə, -op-),USA pronunciation n. [Ophthalm.]
  1. Ophthalmologyabnormal dryness of the eyeball characterized by conjunctivitis, caused by a deficiency of tears and attributed to a lack of vitamin A.
  • xer- + ophthalmia 1650–60
xe′roph•thalmic, adj. 

Collins Concise English Dictionary © HarperCollins Publishers::
xerophthalmia /ˌzɪərɒfˈθælmɪə/ n
  1. excessive dryness of the cornea and conjunctiva, caused by a deficiency of vitamin A
    Also called: xeroma /zɪˈrəʊmə/

ˌxerophˈthalmic adj
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更新时间:2024/11/11 6:10:07