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vision defect vs nyctalopia

nyctalopia vs vision defect

vision defect and nyctalopia both are nouns.

Word NounAdjectiveVerbAdverb
vision defect Yes No No No
nyctalopia Yes No No No
As nouns, nyctalopia is a hyponym of vision defect; that is, nyctalopia is a word with a more specific, narrower meaning than vision defect:
  • vision defect: impairment of the sense of sight
  • nyctalopia: inability to see clearly in dim light; due to a deficiency of vitamin A or to a retinal disorder
Other hyponyms of vision defect include amaurosis, amblyopia, ametropia, aniseikonia, anorthopia, aphakia, blindness, cecity, sightlessness, color blindness, color vision deficiency, colour blindness, colour vision deficiency, diplopia, double vision, day blindness, hemeralopia, hemianopia, hemianopsia, quadrantanopia, metamorphopsia, moon blindness, night blindness, photoretinitis, detached retina, detachment of the retina, retinal detachment, scotoma, tunnel vision, xanthopsia.
vision defect (noun) nyctalopia (noun)
impairment of the sense of sight inability to see clearly in dim light; due to a deficiency of vitamin A or to a retinal disorder
Difference between vision defect and nyctalopia

Words related to "vision defect"

Words related to "nyctalopia"

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