scute

noun

ˈsküt How to pronounce scute (audio)
ˈskyüt
: an external bony or horny plate or large scale

Examples of scute in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
With their dark, armored skin and bony scutes, or external plates, American alligators thrive in slow-moving freshwater rivers, swamps, marshes, and lakes across the Southeast, including Florida's Everglades. Lucy Notarantonio, MSNBC Newsweek, 18 Aug. 2025 Box turtles, for example, grow their scute outward over time, like how humans grow fingernails. Celia Ford, WIRED, 30 Aug. 2023 In a study published in the journal PNAS Nexus, researchers claim that the scute keratin of a chelonian shell layers over time. Tim Newcomb, Popular Mechanics, 23 Aug. 2023 Stomach contents reveal a regular diet of cephalopods, but some also include sharks, fish, turtles, ichthyosaurs, other marine reptiles, and even dinosaur dermal scutes. Jeanne Timmons, Ars Technica, 23 Mar. 2023 Instead of only a defensive function, then, the unique arrangement of scutes on Desmatosuchus may have played a social role and allowed these animals to recognize each other and size each other up, just as paleontologists expect the much later ankylosaurs did. Riley Black, Smithsonian Magazine, 22 Mar. 2023 Each scute has concentric growth rings at the center, which have been often cited—perhaps erroneously—as a way to estimate their age. National Geographic, 26 Mar. 2020

Word History

Etymology

New Latin scutum, from Latin, shield — more at esquire

First Known Use

1848, in the meaning defined above

Time Traveler
The first known use of scute was in 1848

Browse Nearby Words

Cite this Entry

“Scute.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/scute. Accessed 9 Sep. 2025.

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