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  1. Dictionary
    eyesight
    /ˈʌɪsʌɪt/

    noun

    • 1. a person's ability to see: "poor eyesight ended his plans for a naval career"

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    More definitions, origin and scrabble points

  2. en.wikipedia.org › wiki › Human_eyeHuman eye - Wikipedia

    3 days ago · The sagittal vertical (height) of a human adult eye is approximately 23.7 mm (0.93 in), the transverse horizontal diameter (width) is 24.2 mm (0.95 in) and the axial anteroposterior size (depth) averages 22.0–24.8 mm (0.87–0.98 in) with no significant difference between sexes and age groups. [3]

  3. en.wikipedia.org › wiki › Visual_acuityVisual acuity - Wikipedia

    3 days ago · [1] The most commonly referred-to visual acuity is distance acuity or far acuity (e.g., "20/20 vision"), which describes someone's ability to recognize small details at a far distance. This ability is compromised in people with myopia, also known as short-sightedness or near-sightedness.

  4. www.britannica.com › science › human-eyeHuman eye | Definition, Anatomy, Diagram, Function, & Facts

    Jul 2, 2024 · Human eye, specialized sense organ in humans that is capable of receiving visual images, which are relayed to the brain. The anatomy of the eye includes auxiliary structures, such as the bony eye socket and extraocular muscles, as well as the structures of the eye itself, such as the lens and the retina.

  5. www.verywellhealth.com › visual-distortion-5210827Vision Distortion Types, Causes, and How They Are Diagnosed

    Jul 16, 2024 · Visual distortions, or visual disturbances, cause changes in eyesight such as blurry or wavy vision. Here is why your eyes are not working as they should.

  6. www.verywellhealth.com › foods-for-eye-health-866065312 Foods for Eye Health and Eyesight to Add to a Diet - Verywell...

    Jul 11, 2024 · OKrasyuk / Getty Images. What Nutrients Are Good for the Eyes? A variety of nutrients help support eye health. Experts identified that vitamin A is vital for maintaining vision and eye function. Omega-3 fatty acids help prevent damage that may lead to vision loss or eye disease.

  7. www.acko.com › health-insurance › health-guides12 Eye Exercises To Improve Eyesight: Benifits & Tips - ACKO

    Jul 18, 2024 · Top 12 eye exercises to improve your eyesight. Here are 12 simple exercises for better eyesight. 1. Near and far focusing. This exercise helps in improving the flexibility of your eyes and improves your focus. Follow these instructions to perform it. Sit down on the floor of a room at least 6m by 6m.

  8. www.merriam-webster.com › dictionary › keen eyeKeen eye Definition & Meaning - Merriam-Webster

    : a special ability to recognize a particular thing or quality. He has a keen eye for details. He has a good eye for quality. Examples of good/keen/sharp eye in a Sentence. Recent Examples on the Web Erin Napier’s taste in fashion is just as signature as her keen eye for home design.

  9. www.aao.org › eye-health › tips-preventionVision Development: Childhood - American Academy of Ophthalmology

    Jul 12, 2024 · A child’s vision gets stronger every year. The developing eye is learning to do many things better, such as: accommodation or eye focusing. This allows the eye to quickly change focus between distances. seeing things in 3D (three dimensions). This is known as depth perception.

  10. webeyecare.com › blog › the-basics-of-eyesightThe Basics of Eyesight - WebEyeCare

    Jul 2, 2024 · The Basics of Eyesight. Whether you are an eyesight expert or don't know the difference between nearsighted and farsighted, understanding the basics of eyesight is crucial to keeping your eyes happy and healthy. At WebEyeCare, our passion is providing our customers with the best in vision correction.

  11. www.britannica.com › science › vision-physiologyVision | physiology | Britannica

    Jul 19, 2024 · vision, physiological process of distinguishing, usually by means of an organ such as the eye, the shapes and colours of objects.