cataract
🇺🇸
/ˈkætərækt/
🇬🇧
/ˈkætərækt/
A cataract is a clouding of the lens in the eye which leads to a decrease in vision.
Cataract surgery can help restore vision.
A large, high waterfall is called a cataract.
The cataract was a breathtaking sight as the water plunged over the edge.