
Sclera - Wikipedia
In humans, and some other vertebrates, the whole sclera is white or pale, contrasting with the coloured iris. The sclera forms the posterior five-sixths of the connective tissue coat of the human eyeball.
Sclera (White of the Eye): Definition, Anatomy & Function
Feb 7, 2024 · What is the sclera? The sclera is the white part of your eye. It’s a protective covering that wraps over most of your eyeball. It extends from the cornea at the front of your eye to the optic nerve …
Sclera of the Eye: Anatomy, Function & Problems - Vision Center
Oct 10, 2024 · What is the Sclera? The sclera is commonly known as the white of the eye. It’s the opaque tissue that surrounds your entire eyeball, except for the clear cornea (the covering in the …
The Sclera: The White of the Eye and What It Does - Verywell Health
May 21, 2026 · The sclera is the opaque, tough tissue that forms the white part of your eye. In contrast, the cornea is the clear covering at the front that lets light enter the eye.
Definition of sclera - NCI Dictionary of Cancer Terms
The white layer of the eye that covers most of the outside of the eyeball.
SCLERA Definition & Meaning - Merriam-Webster
Jul 8, 2026 · The meaning of SCLERA is the dense fibrous opaque white outer coat enclosing the eyeball except the part covered by the cornea.
Why Are the Whites of My Eyes Discolored?
Mar 7, 2025 · The white part of the eye, called the sclera, is a protective layer that covers more than 80% of the eyeball’s surface. A healthy sclera is white. But what does it mean when the sclera takes …
Sclera | White of the Eye - Definition and Detailed Illustration
Feb 27, 2019 · The sclera is the white part of the eye that surrounds the cornea. In fact, the sclera forms the vast majority of the surface area of the eye, extending from the cornea all the way to the optic …
The Sclera: The White of the Eye & Related Eye Conditions
May 24, 2023 · What Does the Sclera Do? The sclera is designed to support the eyeball, protect it from injury and maintain its shape. Clear mucus membranes cover the sclera, which are called …
Sclera | anatomy | Britannica
The sclera is essentially the continuation backward of the cornea, the collagen fibres of the cornea being, in effect, continuous with those of the sclera. The sclera is pierced by numerous nerves and …