Definition of Cataract. Meaning of Cataract. Synonyms of Cataract

Here you will find one or more explanations in English for the word Cataract. Also in the bottom left of the page several parts of wikipedia pages related to the word Cataract and, of course, Cataract synonyms and on the right images related to the word Cataract.

Definition of Cataract

Cataract
Cataract Cat"a*ract, n. [L. cataracta, catarracles, a waterfall, Gr. ?, ?, fr. ? to break down; in the passive, to fall or rush down (of tumors) to burst; kata` down + ? to break.] 1. A great fall of water over a precipice; a large waterfall. 2. (Surg.) An opacity of the crystalline lens, or of its capsule, which prevents the passage of the rays of light and impairs or destroys the sight. 3. (Mach.) A kind of hydraulic brake for regulating the action of pumping engines and other machines; -- sometimes called dashpot.

Meaning of Cataract from wikipedia

- A cataract is an opacification of the lens of the eye which leads to a decrease in vision. Cataracts often develop slowly and can affect one or both eyes...
- Cataract surgery, also called lens replacement surgery, is the removal of the natural lens of the eye (also called "crystalline lens") that has developed...
- The Cataracts of the Nile are shallow lengths (or whitewater rapids) of the Nile River, between Khartoum and Aswan, where the surface of the water is...
- Congenital cataracts refers to a lens opacity which is present at birth. Congenital cataracts cover a broad spectrum of severity: whereas some lens opacities...
- A cataract is an opacity in the lens of the eye or its capsule. Cataract also may refer to: Cataract, any large, powerful waterfall Cataract (beam engine)...
- Cataract Falls can refer to In Australia Cataract Falls (Blue Mountains), in the Blue Mountains, New South Wales In the United States Cataract Falls in...
- 881172°E / 24.080442; 32.881172 The Sofitel Legend Old Cataract Hotel, also known as the Old Cataract Hotel, is a historic British colonial-era 5-star luxury...
- Cataract Falls is a waterfall located in northern Owen County in the west central part of the U.S. state of Indiana. The largest waterfall by volume in...
- most common diseases diagnosed and treated by Ophthalmologists include: Cataract Glaucoma Macular degeneration Diabetic retinopathy Dry eyes Strabismus...
- Cataract Canyon is a 46-mile-long (74 km) canyon of the Colorado River located within Canyonlands National Park and Glen Canyon National Recreation Area...
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