1
: a small fossa
2
: a small depression in the center of the macula (see macula sense 2b) that contains only cones and constitutes the area of maximum visual acuity and color discrimination see eye illustration

Examples of fovea in a Sentence

Recent Examples on the Web
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The fovea, a tiny depression at the center of the retina where visual acuity is highest, does all the heavy lifting while the rest of your vision goes unused. Sonya Collins, Fortune, 6 May 2022 Folks with albinism have poor eyesight because the pit-like depression in the human eye called the fovea is absent or underdeveloped, Menke explained. Roni Dengler, Discover Magazine, 28 Aug. 2019 There are also around 10 times more L- and M-cones than S-cones, while far fewer S-cones are located in the center of the retina known as the fovea. Andrew Paul, Popular Science, 25 Mar. 2026 The images captured by the device are combined to create a detailed 3D model of your inner eye, highlighting the intricate structures such as the fovea, optic nerve, and Henle fibers. William A. Haseltine, Forbes, 11 Feb. 2024

Word History

Etymology

New Latin, from Latin, pit

First Known Use

1849, in the meaning defined at sense 1

Time Traveler
The first known use of fovea was in 1849

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Cite this Entry

“Fovea.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fovea. Accessed 8 Jul. 2026.

Kids Definition

: an area in the middle of the retina that gives the sharpest vision of any part of the retina and contains only cones

Medical Definition

1
: a small fossa
2
or fovea centralis
-sen-ˈtral-əs, -ˈträl-, -ˈtrāl-
: a small depression in the center of the macula that contains only cones and constitutes the area of maximum visual acuity
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