visual disorder, n.
impairment of the sense of sight
<noun.state>
vision defect visual defect visual disorder visual impairment
semantic pointers
hyponym
amaurosis
amblyopia
ametropia
aniseikonia
anorthopia
aphakia
blindness, sightlessness, cecity
color blindness, colour blindness, color vision deficiency, colour vision deficiency
diplopia, double vision
hemeralopia, day blindness
hemianopia, hemianopsia
quadrantanopia
metamorphopsia
nyctalopia, night blindness, moon blindness
photoretinitis
retinal detachment, detachment of the retina, detached retina
scotoma
tunnel vision
xanthopsia
hypernym