Word Study
nystagmus
CIDE DICTIONARY
nystagmus, n. [NL., fr. Gr. drowsiness, fr. to nod in sleep, to slumber.].
A rapid involuntary oscillation of the eyeballs. [1913 Webster]
OXFORD DICTIONARY
nystagmus, n. rapid involuntary movements of the eyes.
Derivative
nystagmic adj.
Etymology
Gk nustagmos nodding f. nustazo nod
ROGET THESAURUS
nystagmus
Dimsightedness
N dimsightedness, dim sight, dull sight half sight, short sight, near sight, long sight, double sight, astigmatic sight, failing sight, dimsightedness, purblindness, lippitude, myopia, presbyopia, confusion of vision, astigmatism, color blindness, chromato pseudo blepsis, Daltonism, nyctalopia, strabismus, strabism, squint, blearedness, day blindness, hemeralopia, nystagmus, xanthocyanopia, xanthopsia, cast in the eye, swivel eye, goggle-eyes, obliquity of vision, winking, nictitation, blinkard, albino, dizziness, swimming, scotomy, cataract, ophthalmia, blinker, screen, deceptio visus, refraction, distortion, illusion, false light, anamorphosis, virtual image, spectrum, mirage, looming, phasma, phantasm, phantasma, phantom, vision, specter, apparition, ghost, ignis fatuus, specter of the Brocken, magic mirror, magic lantern, mirror lens, dim-sighted, myopic, presbyopic, astigmatic, moon-eyed, mope-eyed, blear-eyed, goggle-eyed, gooseberry-eyed, one-eyed, blind of one eye, monoculous, half-blind, purblind, cock-eyed, dim-eyed, mole- eyed, dichroic, blind as a bat, winking.For further exploring for "nystagmus" in Webster Dictionary Online