Question

What do you mean by cataract?​

Answer 1

$\huge\bf{Hello!}$

Cataract -

A cataract is a clouding of the eye's natural lens, which lies behind the iris and the pupil. Cataracts are the most common cause of vision loss in people over age 40 and is the principal cause of blindness in the world.

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Answer 2

Answer:

★ The medical condition in which the lens of the human eye is became cloudy due to the formation of membrane over it which results in the blurred vision is called cataract.