= presbyopia, n.
| 单词 | θ10092 |
| 释义 | the world > health and disease > ill health > a disease > disorders of eye > disordered vision > [noun] > long-sightedness (14) presbytia1654 = presbyopia, n. long sight1737 (a) the form of defective vision in which distant objects can be seen clearly, but near ones are blurred (= hypermetropia, n.); (b) (clear or… longsightedness1748 presbyopia1767 Deterioration of near vision occurring with advancing age, owing to increasing rigidity of the lens of the eye with reduction in the power of… far-sightedness1846 the state of being far-sighted. presbyopy1862 = presbyopia, n. Also figurative. presbytism1863 = presbyopia, n. hypermetropia1868 An affection of the eye, usually due to a flattened form of the eyeball, in which the focus of parallel rays lies behind instead of on the retina… hyperopia1886 = hypermetropia, n. Subcategories:— person (5) |
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