Definition, Meaning & Synonyms

cataract

noun

/ˈkætəˌrækt/

Definition

A cataract is a clouding of the lens of the eye, which can lead to a decrease in vision.

Examples

After years of exposure to sunlight, she developed cataracts in both eyes.
The surgery to remove the cataract was quick and successful.
Symptoms of cataracts include difficulty seeing at night and sensitivity to glare.

Meaning

The term ‘cataract’ refers to the condition where the lens becomes opaque, making it difficult for light to pass through and resulting in blurred or dimmed vision.