खोजें
Astigmatism
01
(optics) an aberration in which rays from a single point do not converge at one focal point
विशेषज्ञ
व्याकरणिक जानकारी
उदाहरण
The lens produced astigmatism near the edge of the image.
02
(ophthalmology) a refractive error caused by an irregularly shaped cornea or lens, resulting in blurred or distorted vision
विशेषज्ञ
उदाहरण
The optometrist detected mild astigmatism in both eyes.
LanGeek
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शब्दावली वृक्ष
astigmatism
astigmat
