Involuntary, rapid, oscillating movement of the eyeballs (most commonly from side to side); an instance or type of this.
| 单词 | θ10183 |
| 释义 | the world > health and disease > ill health > a disease > disorders of eye > [noun] > disordered movement (7) nystagmus1772 Involuntary, rapid, oscillating movement of the eyeballs (most commonly from side to side); an instance or type of this. wandering1869 Of the eyes: Irregular turning this way and that. conjugate deviation1882 the forced and persistent turning of both eyes to one side while their relation to each other remains unaltered. phoria1891 The relationship between the axes of vision of the eyes during binocular fixation (in the absence of an adequate fusion stimulus); spec.… sursumduction1893 vertical movement upwards of one eye alone; the degree to which this action occurs. sursumvergence1897 the simultaneous movement of one eye upwards and the other downwards, classified as left or right according to which eye moves upward; the degree… oculogyric crisis1927 involuntary contraction of the ocular muscles resulting in fixation of the eyes in an extreme (typically upward-looking) position, persisting for… |
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