Definition of cataract

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Cataract (n.) A kind of hydraulic brake for regulating the action of pumping engines and other machines; -- sometimes called dashpot.

Lern More About Cataract

Aphakia :: Aphakia (n.) An anomalous state of refraction caused by the absence of the crystalline lens, as after operations for cataract. The remedy is the use of powerful convex lenses..
Waterfall :: Waterfall (n.) A fall, or perpendicular descent, of the water of a river or stream, or a descent nearly perpendicular; a cascade; a cataract..
Overfall :: Overfall (n.) A cataract; a waterfall.
Cataract :: Cataract (n.) A great fall of water over a precipice; a large waterfall.
Reclination :: Reclination (n.) The act or process of removing a cataract, by applying the needle to its anterior surface, and depressing it into the vitreous humor in such a way that the front surface of the cataract becomes the upper one and its back surface the lower one..
Lin :: Lin (n.) A waterfall, or cataract; as, a roaring lin..
Couching :: Couching (n.) The operation of putting down or displacing the opaque lens in cataract.
Cataract :: Cataract (n.) A kind of hydraulic brake for regulating the action of pumping engines and other machines; -- sometimes called dashpot.
Pearl-eyed :: Pearl-eyed (a.) Having a pearly speck in the eye; afflicted with the cataract.
Keratome :: Keratome (n.) An instrument for dividing the cornea in operations for cataract.
Depression :: Depression (n.) A method of operating for cataract; couching. See Couch, v. t., 8..
Keratonyxis :: Keratonyxis (n.) The operation of removing a cataract by thrusting a needle through the cornea of the eye, and breaking up the opaque mass..
Cataractous :: Cataractous (a.) Of the nature of a cataract in the eye; affected with cataract.
Fall :: Fall (n.) Descent of water; a cascade; a cataract; a rush of water down a precipice or steep; -- usually in the plural, sometimes in the singular; as, the falls of Niagara..
Hypophysis :: Hypophysis (n.) Cataract.
Couch :: Couch (v. t.) To treat by pushing down or displacing the opaque lens with a needle; as, to couch a cataract..
Cataract :: Cataract (n.) 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..
Cascade :: Cascade (n.) A fall of water over a precipice, as in a river or brook; a waterfall less than a cataract..
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