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eyelid

American  
[ahy-lid] / ˈaɪˌlɪd /

noun

  • eyelids
    plural
  1. the movable lid of skin that serves to cover and uncover the eyeball.


eyelid British  
/ ˈaɪˌlɪd /

noun

  1. either of the two muscular folds of skin that can be moved to cover the exposed portion of the eyeball

  2. Also called: clamshell. aeronautics a set of movable parts at the rear of a jet engine that redirect the exhaust flow to assist braking during landing

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms


Etymology

Origin of eyelid

Middle English word dating back to 1200–50; see origin at eye, lid


Explanation

Your eyelid is the piece of skin that closes over your eyeball when you blink. The purpose of your eyelids is to protect your eye (and, of course, to be decorated with eye shadow). When you close your eyes to go to sleep, you're actually closing your eyelids — and they are making it easier for you to sleep by blocking any light from your eyes. Humans actually have upper and lower eyelids that keep dust, sweat, and other substances out of their eyes, and also spread moisture across the entire eye with each blink.

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Surgeons in the UK told us upper eyelid surgery typically takes about three hours, including preparation, surgery and post-operation care.

From BBC ● Sep. 23, 2026

“If you can avoid having your eyelid sewn shut, avoid it,” Mr. Rushdie says.

From The Wall Street Journal ● Sep. 17, 2026

An operation to life the 48-year-old's eyelid after a minor stroke left her with huge swelling that covered her eye.

From Barron's ● Jul. 17, 2026

Adam Hamawy’s campaign headquarters is in a suburban New Jersey office center, down the hall from Princeton Plastic Surgeons, his practice that offers everything from eyelid surgery to Brazilian butt lifts.

From Slate ● Jul. 14, 2026

His left eyelid drooped over his empty socket in an immutable, monstrous wink.

From "The God of Small Things" by Arundhati Roy

Rapid eye movement sleep is particularly recognizable because the eyes move beneath closed eyelids and most dreaming takes place during this stage.

From Science Daily ● Nov. 5, 2026

He likens eyelids to "a pair of curtains".

From BBC ● Sep. 23, 2026

Jasmine Karipayeva, 27 from Kazakhstan, decided to have blepharoplasty -- surgery to remove skin from the eyelids -- after "coming across a video on TikTok", lured by low prices and pictures of professional-looking surgery.

From Barron's ● Jul. 17, 2026

Mojica visits Arturo Calderón, a local rodeo clown known as “La Pirinola,” who performs in drag; Calderón lets the camera roll as he paints his eyelids electric blue.

From Los Angeles Times ● Jan. 30, 2026

And what I saw on the inside of my eyelids was Uncle Jack.

From "Fast Pitch" by Nic Stone

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