1
: the more or less globular capsule of the vertebrate eye formed by the sclera and cornea together with their contained structures
2
eyeballs plural
: people who view something (such as an advertisement)
websites competing for eyeballs
eyeballed; eyeballing; eyeballs
: to look at intently especially in making an evaluation or choice
diners eyeballing the menu
eyeball the competition
: based on observation
eyeball judgment
Examples of eyeball in a Sentence
Verb
The children were eyeballing the desserts.
Recent Examples on the Web
Jacqueline Howard, CNN Money, 26 Sep. 2025
What about plain-Jane organic sheep who’ve been hijacked by a grapefruit-size eyeball with tentacles?
—Chris Klimek, Vulture, 26 Sep. 2025
Eli Cahan, ProPublica, 23 Sep. 2025
The second one, however, is that -- just eyeballing it!
—Drew Vonscio, MSNBC Newsweek, 2 Sep. 2025
Lindsey Bever, Washington Post, 27 July 2024
And for some of them — not all of them — their intentions are just eyeball time online.
—Jesse David Fox, Vulture, 22 Mar. 2024
See All Example Sentences for eyeball
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Noun
The retina is a layer of tissue at the back of the eyeball that converts images into nerve signals that are sent to the brain, and the peripheral retina is the outer portion, which gives us side vision.
—Jacqueline Howard, CNN Money, 26 Sep. 2025
What about plain-Jane organic sheep who’ve been hijacked by a grapefruit-size eyeball with tentacles?
—Chris Klimek, Vulture, 26 Sep. 2025
Verb
And some two weeks after the incident, the agency found that the hospital had violated EMTALA in three ways, including failing to provide even the most basic care through a medical examination of the patient — beyond just eyeballing him.
—Eli Cahan, ProPublica, 23 Sep. 2025
The second one, however, is that -- just eyeballing it!
—Drew Vonscio, MSNBC Newsweek, 2 Sep. 2025
Adjective
Eyelid spasms differ from eyeball spasms, ophthalmologists said.
—Lindsey Bever, Washington Post, 27 July 2024
And for some of them — not all of them — their intentions are just eyeball time online.
—Jesse David Fox, Vulture, 22 Mar. 2024
See All Example Sentences for eyeball
Cite this Entry
“Eyeball.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/eyeball. Accessed 7 Oct. 2025.
Copy CitationMedical Definition
eyeball
noun
eye·ball
ˈī-ˌbȯl 
: the more or less globular capsule of the vertebrate eye formed by the sclera and cornea together with their contained structures
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