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night sight |
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sight (sīt) vision (1, 2).
far sight hyperopia. near sight myopia. night sight hemeralopia. second sight senopia.
night sight. See hemeralopia. sight [sīt] a thing seen. far sight hyperopia. near sight myopia. night sight hemeralopia.
hemeralopia Term used to mean either night blindness in which there is a partial or total inability to see in the dark associated with a loss of rod function or vitamin A deficiency; or day blindness in which there is reduced vision in daylight while vision is normal in the dark. Syn. nyctalopia (this term is only synonymous with night blindness); night sight (this term is only synonymous with day blindness). See girate atrophy; congenital stationary night blindness; choroideremia; Oguchi's disease; retinitis pigmentosa. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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