vestibular nystagmus n.
A nystagmus resulting from physiological stimuli to the labyrinth or the ear. Also called labyrinthine nystagmus.
|a screen or mat covered with a dark material for shielding a camera lens from excess light or glare.|
|a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.|