Eyelid

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Medical Definition of Eyelid

Eyelid: The lid or cover of the eye, a movable fold of skin and muscle that can be closed over the eyeball or opened at will. Each eye has an upper and a lower lid. Also known as a palpebra.


Quick GuideCommon Eye Problems and Infections

Common Eye Problems and Infections

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Reviewed on 5/13/2016

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