Eye Wiki - What is the eye?

Eyes are organs of the visual system. They provide organisms with vision, the ability to receive and process visual detail, as well as enabling several photo response functions that are independent of vision. Eyes detect light and convert it into electro-chemical impulses in neurons. In higher organisms, the eye is a complex optical system which collects light from the surrounding environment, regulates its intensity through a diaphragm, focuses it through an adjustable assembly of lenses to form an image, converts this image into a set of electrical signals, and transmits these signals to the brain through complex neural pathways that connect the eye via the optic nerve to the visual cortex and other areas of the brain. Eyes with resolving power have come in ten fundamentally different forms, and 96% of animal species possess a complex optical system. Image-resolving eyes are present in molluscs, chordates and arthropods.The simplest "eyes", such as those in microorganisms, do nothing but detect whether the surroundings are light or dark, which is sufficient for the entrainment of circadian rhythms. From more complex eyes, retinal photosensitive ganglion cells send signals along the retinohypothalamic tract to the suprachiasmatic nuclei to effect circadian adjustment and to the pretectal area to control the pupillary light reflex..

What does the word eye mean? Find synonyms, antonyms and the meaning of the word eye in our free online dictionary! Find words starting with eye and anagrams of eye.

Definitions of "eye"

  • An organ of vision or of light sensitivity. noun
  • Either of a pair of hollow structures located in bony sockets of the skull, functioning together or independently, each having a lens capable of focusing incident light on an internal photosensitive retina from which nerve impulses are sent to the brain; the vertebrate organ of vision. noun
  • The external, visible portion of this organ together with its associated structures, especially the eyelids, eyelashes, and eyebrows. noun
  • The pigmented iris of this organ. noun
  • The faculty of seeing; vision. noun
  • The ability to make intellectual or aesthetic judgments: has a good eye for understated fashion. noun
  • A way of regarding something; a point of view: To my eye, the decorations are excellent. noun
  • Attention: The lavish window display immediately got my eye. noun
  • Watchful attention or supervision: always under his boss's eye; kept an eye on her valuables. noun
  • Something suggestive of the vertebrate organ of vision, especially: noun
  • An opening in a needle. noun
  • The aperture of a camera. noun
  • A loop, as of metal, rope, or thread. noun
  • A circular marking on a peacock's feather. noun
  • Chiefly Southern U.S. The round flat cover over the hole on the top of a wood-burning stove. Also called regionally cap1, griddle. noun
  • A photosensitive device, such as a photoelectric cell. noun
  • Botany A bud on a twig or tuber: the eye of a potato. noun
  • Botany The often differently colored center of the corolla of some flowers. noun
  • Meteorology The circular area of relative calm at the center of a cyclone. noun

The word "eye" in example sentences

If 'and-éges' be accepted, the sentence will read: _No hero ... dared look upon her, eye to eye_.. [Beowulf An Anglo-Saxon Epic Poem]

I looked round, and the baboon caught my eye, which told him plainly that he'd soon catch what was not at all _my eye_; and he proved that he actually thought so, for he at once put the bread-and-butter back into the boy's hands!. [Adventures in Many Lands]

"If a man sell a horse which is lame, no action lyes for that, but _caveat emptor_; and when I sell a horse that has _no_ eye, there no action lies; otherwise where he has a counterfeit, false, and _bright eye_.". [Notes and Queries, Number 26, April 27, 1850]

_Why beboldest thou the mote that is in thy brother's eye, but perceivest not the beam that is in thine own eye_?. [Daily Strength for Daily Needs]

PARNELL (_ironically, after a pause of scrutiny eye to eye_).. [Angels & Ministers]

The dog's eye therefore, without any consciousness on his own part, becomes in such a case _an evil eye_: upon me, at least, it fell with as painful an effect as any established eye of that class could do upon the most superstitious Portuguese.. [The Posthumous Works of Thomas De Quincey, Vol. 2]

This is another passage unnecessarily obscure: the meaning is, that when he _dazzles_, that is, has his eye made weak, _by fixing his eye upon a fairer eye, that_ fairer _eye shall be his heed_, his. [Notes to Shakespeare — Volume 01: Comedies]

The biblical adage of «an eye for eye» is a statute of limitation, not a spur to indiscriminate reprisal.. [Kathimerini English Edition : Print Edition : 26/6/09]

So also that other, _Why seest thou the mote that is in thy brother's eye, and seest not the beam that is in thy own eye_? [. [The Spirit of St. Francis de Sales]

Retribution should not be a part of what we're talking about. "avengement, avenging, comeuppance, compensation, counterblow, eye for an eye*, just desserts,. [Attytood]

Mark: Gee, so you figured out CNN's angle on making the title eye-catching.. [WordPress.com News]

Photography magazines tend to overuse the term eye-popping, but this. [State of the Art]

Has anyone seen experiments where the eye is actually reproduced and a camera shot through the lens?. [Debate Topic: Do Fly Line Colors Matter?]

Tilt your head to the left and imagine her eye is the smile under two eyes .... [Taking the boot off]

But what caught my eye is the hard-on that David Brooks and Mike Gerson have for the Bush Global AIDS Coordinator (Mark Dybul) who was recently let go.. [Balloon Juice » 2009 » January]

The closest some of them will ever get to looking an enemy in the eye is across the line of scrimmage in an intramural football game.. [Heroes or Villains?]

Eye Translates

TurkishEye English to Turkish Translate
(f). bakmak, süzmek; delmek. eye narrowly dikkatle süzmek.(f). bakmak, süzmek; delmek. eye narrowly dikkatle süzmek.

Eye on Social Media


@thatonequeen: Doing makeup with a runny nose or leaky eye is a joke.


@alisha_ohh: I saw this on Facebook & had to share it here. This poor girl has been missing since 10/15/2018. Her parents were murdered…


@citizenkawala In the eye of the beholder.

Eye Comments

Eye Videos

EYES!!!! EVERYWHERE!!!!!  (FGTEEV gets GURKEY w/ Chase, Shawn & Mike)
EYES!!!! EVERYWHERE!!!!! (FGTEEV gets GURKEY w/ Chase, Shawn & Mike)
New Storyline and Revamped Mansion in Eyes The Horror Game(New Update)
New Storyline and Revamped Mansion in Eyes The Horror Game(New Update)

Eye Images

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News about eye


Eye Word Data

  • Pronunciations(ī)
  • Character3
  • Hyphenation eye


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