astigmatism
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stigmatism

영어로 "astigmatism"의 정의와 의미

Astigmatism
01

(optics) an aberration in which rays from a single point do not converge at one focal point 

전문적인
문법 정보
예시들
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 

전문적인
예시들
The optometrist detected mild astigmatism in both eyes. 
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