A clouding or loss of transparency of the lens in the eye as a result of tissue breakdown and protein clumping. There are many causes of cataracts, including aging, cortisone medication, trauma, diabetes, and other diseases. Cataracts affect most people who live into an old age. Symptoms include double or blurred vision and sensitivity to light and [..]

A clouding of the lens that occurs only in the nucleus, in which case the term nuclear cataract or nuclear sclerosis is used. See: Cataract.

A cataract that develops independently of other diseases. A primary cataract is in contrast to a secondary cataract, one that is secondary to another disease.

A cataract that develops secondary to another disease or surgery. The other disease may, for example, be glaucoma or retinal detachment. A secondary cataract is in contrast to a primary cataract, one that develops independently of any other disease.

A cataract just above the center (the nucleus) of the lens. See: Cataract.

A condition in which the lens of the eye becomes cloudy. Symptoms include blurred, cloudy, or double vision; sensitivity to light; and difficulty seeing at night. Without treatment, cataracts can caus [..]

early 15c., "a waterfall, floodgate," from Latin cataracta "waterfall," from Greek katarhaktes "waterfall, broken water; a kind of portcullis," noun use of an adjective c [..]

waterfall.

Cloudiness on the lens of the eye impairing vision or causing blindness.

A cloudy or opaque area in the lens of the eye.

an eye disease that involves the clouding or opacification of the natural lens of the eye a large waterfall; violent rush of water over a precipice A cataract is a clouding that develops in the crysta [..]

n. Opacity of the lens of the eye resulting in complete or partial blindness.

n. a gradual yet progressive clouding of the lens within the eye. It starts with a noticeable dimming of vision followed by the need for larger print and brighter illumination. When left untreated, it [..]

A clouding of the lens of the eye that leads to dimished sight or a cataract is a condition in the eye, a clouding of the lens that affects vision. Mostly related to aging, more than half of Americans [..]

cataract (pop)

A clouding and stiffening in the lens of the eye, which can be produced by long term or acute exposure to ultra-violet radiation. Cataracts can cause general deterioration of vision, loss of focus, or [..]

an impairment of vision caused by the lenses of the eyes becoming cloudy.  Cataracts are common in elderly people.  They may be inherited or caused by diabetes and environmental factors.

(KA-ter-act) clouding of the lens of the eye.

(n) an eye disease that involves the clouding or opacification of the natural lens of the eye(n) a large waterfall; violent rush of water over a precipice

An opaque area in the lens of the eye.

Clouding of the lens of the eye. In people with diabetes, this condition is sometimes referred to as "sugar cataract."

Also known as nuclear sclerosis. Cataracts are an opacity or clouding of the natural crystalline lens that may prevent a clear image from forming on the retina. Cataracts occur naturally and can be induced by trauma. The cataractous lens may require surgical removal if visual loss becomes significant, with lost optical power replaced [..]

A clouding or fogging of the lens of the eye that may blur or tint vision.

(L. cataracta =to break down) A cloudiness or opacity of the normally clear lens of the eye.

Opaqueness of the lens of the eye (19thC)

A cataract is a clouding of the lens in your eye that affects your vision. It is very common in older people. Common symptoms include: Blurry vision Colours that seem faded Glare Not being able to see [..]

a waterfall or rapid

clouding of the lens of the eye. As cataracts progress, they can impair vision.

Partial or complete opacity on or in the lens or capsule of one or both eyes, impairing Vision or causing Blindness. The many kinds of cataract are classified by their morphology (size, shape, locatio [..]

Partial or complete opacity on or in the lens or capsule of one or both eyes, impairing vision or causing blindness. The many kinds of cataract are classified by their morphology (size, shape, locatio [..]

Opacity of the lens or capsule of the eye, causing impairment of vision or blindness

Condition in which the lens of the eye progressively loses transparency, which often results in loss of vision.

the lens of the eye gradually becomes less transparent.

A cloudiness of the lens of the eye, reducing vision and giving the eye a pearly appearance. Chronic

clouding of the lens of the eye.

Clouding of the lens of the eye. Causing partial loss of sight and even blindness.

   Opacity or cloudiness of the lens of the eye.

A condition in which the lens of the eye becomes cloudy. Symptoms include blurred, cloudy, or double vision; sensitivity to light; and difficulty seeing at night. Without treatment, cataracts can cause blindness. There are many different types and causes of cataracts. They may occur in people of all ages, but are most common in the elderly.

A clouding of the eye, making it difficult to see.

A cloudy or opaque area in the normally clear lens of the eye located behind the iris.

a cloudy lens.

A clouding of the lens of the eye that obstructs the passage of light. Associated with aging.

A change in the structure of the crystalline lens that causes blurred vision.

A waterfall with a single, sheer drop. Usually with a large volume of water flowing over the falls.

clouding over the lens of the eye that blocks light and distorts vision. Cataracts can be a side effect of prednisone and other medicines used to treat myositis. Regular eye exams are encouraged.

(obsolete) A waterspout A large waterfall; steep rapids in a river. ''The cataracts on the Nile helped compartiment Upper Egypt A flood of waterflood * Dutch:torrential rain, (??????,m)(1) * g [..]

A cataract is a clouding of part of the eye called the lens. Your vision becomes blurred because the cataract is like a frosted glass and blocks some light from getting into the eye.

Clouding of the normally clear lens of the eye. The lens helps the eye to focus.

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. Symptoms may include faded colors, blurry or [..]

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. Symptoms may include faded colors, blurry or [..]

Cataract was a Swiss metalcore band, signed to Metal Blade Records. The band formed in 1998 and disbanded in 2013.

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), governor used for early steam engines Jehu [..]

A cataract was a speed governing device used for early single-acting beam engines, particularly atmospheric engines and Cornish engines. The cataract is distinctly different from the centrifugal gover [..]

Cataract is the second studio album by American alternative country band The Walkabouts released on March 1, 1989 through Sub Pop Records.