Answer :
A medical condition in which the lens of the eye becomes progressively opaque, resulting in blurred vision.
There are different kinds of eye defects. The definition of cataracts is given below;
What is a cataract?
A cataract is known to be the darkening or popularly called the clouding of the lens of the eye that were said to be clear before. It often affect man and animals.
For any person that have cataracts, seeing through cloudy lenses is very hard. It is treatable and one can use lenses to see better.
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