Cornea

The cornea is the transparent front part of the eye that covers the iris, pupil, and anterior chamber. The cornea, with the anterior chamber and lens, refracts light, with the cornea accounting for approximately two-thirds of the eye`s total optical power. In humans, the refractive power of the cornea is approximately 43 dioptres. While the corne....
Found on http://en.wikipedia.org/wiki/Cornea

Cornea

• (n.) The transparent part of the coat of the eyeball which covers the iris and pupil and admits light to the interior. See Eye.
Found on http://thinkexist.com/dictionary/meaning/cornea/

cornea

<anatomy, ophthalmology> The transparent structure forming the anterior part of the fibrous tunic of the eye. It consists of five layers: ... 1. The anterior corneal epithelium, continuous with that of the conjunctiva. ... 2. The anterior limiting layer (Bowman's membrane). ... 3. The substantia propria or stroma. ... 4. The posterior limitin...
Found on http://www.encyclo.co.uk/local/20973

cornea

(KOR-nee-uh) Transparent front part of the eye that covers the iris, pupil, and anterior chamber and provides most of an eye's optical power
Found on http://www.eyeglossary.net/

cornea

(kor;ne-ua) The transparent, convex, anterior portion of the outer layer of the eyeball.
Found on http://www.mhhe.com/biosci/abio/glossary.mhtml

cornea

(kor´ne-ә) the clear, transparent anterior covering of the eye. The cornea is subject to injury by foreign bodies in the eye, bacterial infection, and viral infection, especially by the herpesvirus that causes herpes simplex. The herpesvirus that causes herpes zoster (shingles) can also infect the cornea. Prompt t...
Found on http://www.encyclo.co.uk/local/21001

cornea

(L. corneus horny) (NA) the transparent structure forming the anterior part of the fibrous tunic of the eye. It consists of five layers : (1) the anterior corneal epithelium, continuous with that of the conjunctiva, (2) the anterior limiting layer (Bowman's membrane), (3) the substantia propria, or stroma, (4) the posterior limiting layer (Descem.....
Found on http://users.ugent.be/~rvdstich/eugloss/DIC/dictio21.html

cornea

noun transparent anterior portion of the outer covering of the eye; it covers the lens and iris and is continuous with the sclera
Found on https://www.encyclo.co.uk/local/20974

cornea

[Noun] Plural form: corneas. The clear skin that covers the outside of the eyeball.
Example: Today at school we were taught about the eye and the cornea.
Found on http://www.bbc.co.uk/skillswise/glossary/

Cornea

Cor'ne·a noun ; plural Corneas (-...z). [ Fem. sing., from Latin corneus horny, from cornu a horn. See Horn .] (Anat.) The transparent part of the coat of the eyeball which covers the iris and pupil and admits light to the interior. See Eye .
Found on http://www.encyclo.co.uk/webster/C/161

Cornea

A thin, curved transparent membrane on the surface of the front of the eye. It begins the focusing process for vision.
Found on http://www.bbc.co.uk/radio4/reith2003/glossary.shtml

Cornea

Clear part of the eye covering the iris and pupil - lets light into the eye, permitting sight
Found on http://www.dwp.gov.uk/medical/med_conditions/glossary.html

cornea

cornea The clear front window of the eyes that transmits and focuses light into the eyes. Although the cornea is clear and seems to lack substance, it is a highly organized group of cells and proteins. Unlike most tissues in the body, the cornea contains no blood vessels to nourish or protect it against infection. Instead, the cornea receives its...
Found on http://www.wordinfo.info/words/index/info/view_unit/543/

cornea

cornea: see eye.
Found on http://www.infoplease.com/ce6/sci/A0912165.html

Cornea

Cornea: The clear front window of the eye that transmits and focuses light into the eye. Although the cornea is clear and seems to lack substance, it is a highly organized group of cells and proteins. Unlike most tissues in the body, the cornea contains no blood vessels to nourish or protect it against infection. Instead, the cornea receives its no...
Found on http://www.medterms.com/script/main/art.asp?articlekey=7248

cornea

Credit: St Luke's Cataract & Laser Institute The transparent, dome-shaped layer that covers the front of the eye. It is a powerful refracting surface, providing 65-75 percent of the eye's focusing power. The cornea also protects the eye, helps shields it from undesirable elements like germs and...
Found on http://www.daviddarling.info/encyclopedia/C/cornea.html

Cornea

Cuticle covering the compound eye or ocellus.
Found on http://www.geog.ubc.ca/biodiversity/efauna/InsectGlossary.html

cornea

dome-shaped transparent membrane about 12 mm (0.5 inch) in diameter that covers the front part of the eye. Except at its margins, the cornea contains ... [10 related articles]
Found on http://www.britannica.com/eb/a-z/c/142

Cornea

It is the transparent front section of the eye. The cornea is curved and behaves as a fixed lens, so that light entering the eye is partly focused before it reaches the lends.
Found on http://www.vidyagyaan.com/general-knowledge/science/important-botany-terms-

cornea

Latin cornu = horn, hence, the dense tissue forming the front of the eyeball.
Found on http://www.anatomy.usyd.edu.au/glossary/glossary.cgi?

Cornea

The clear, dome-shaped "window" at the front of the eye that covers the iris and pupil. The cornea plays an important role in vision because it provides approximately 70 percent of the eye's light-focusing power. Contact lenses rest on the corneal surface.
Found on http://www.encyclo.co.uk/local/21361

Cornea

the clear, dome-shaped front portion of the eye's outer covering
Found on http://www.medichecks.com/glossary.cfm?ltr=C

Cornea

The cornea is the bulge at the front of the eye. It is clear and glassy and lies under the conjunctiva, a thin protective membrane. The cornea lets light rays into the eye and bends, or refracts, them. The iris lies just behind the cornea.
Found on http://www.probertencyclopaedia.com/browse/EC.HTM

Cornea

the outer, transparent surface of the compound eye.
Found on http://bugs.bio.usyd.edu.au/learning/resources/Entomology/glossary.html

cornea

The transparent anterior portion of the eye.
Found on http://eyediologyopticians.co.uk/pages/Eye-terms-explained.html
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