visual defect vs nyctalopia
nyctalopia vs visual defectvisual defect and nyctalopia both are nouns.
| Word | Noun | Adjective | Verb | Adverb |
|---|---|---|---|---|
| visual defect | Yes | No | No | No |
| nyctalopia | Yes | No | No | No |
As nouns,
nyctalopia is a hyponym of
visual defect; that is, nyctalopia is a
word with a more specific, narrower meaning than
visual defect:
- visual 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 visual 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.
| visual 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 |
Words related to "visual defect"
- amaurosis
- amblyopia
- ametropia
- aniseikonia
- anorthopia
- aphakia
- blindness
- cecity
- color blindness
- color vision deficiency
- colour blindness
- colour vision deficiency
- day blindness
- detached retina
- detachment of the retina
- diplopia
- disability
- disablement
- double vision
- handicap
- hemeralopia
- hemianopia
- hemianopsia
- impairment
- metamorphopsia
- moon blindness
- night blindness
- nyctalopia
- photoretinitis
- quadrantanopia
- retinal detachment
- scotoma
- sightlessness
- tunnel vision
- vision defect
- visual disorder
- visual impairment
- xanthopsia
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