exoskeleton

noun

exo·​skel·​e·​ton ˌek-sō-ˈske-lə-tən How to pronounce exoskeleton (audio)
Synonyms of exoskeletonnext
1
: an external supportive covering of an animal (such as an arthropod)
2
: bony or horny parts of a vertebrate produced from epidermal tissues
3
: an artificial external supporting structure
exoskeletal adjective

Examples of exoskeleton in a Sentence

Recent Examples on the Web
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The two side-by-side buildings are clad in a white steel crisscrossing exoskeleton and will house several art galleries, a theater space, artist studios, and a rooftop garden. Leigh Anne Miller, ARTnews.com, 20 May 2026 Most recently came the Evo SL Exo, which features an overlay exoskeleton for more security. Ian Servantes, Footwear News, 20 May 2026 According to the Sheltering Arms Institute — an intensive rehab program Picot attended following the 2024 crash — a robotic exoskeleton is a wearable device that helps with recovery. Latoya Gayle, PEOPLE, 12 May 2026 An exoskeleton is a wearable device and a type of walking therapy that helps people with spinal cord injuries, according to Sheltering Arms Institute. ABC News, 11 May 2026 See All Example Sentences for exoskeleton

Word History

First Known Use

1847, in the meaning defined at sense 1

Time Traveler
The first known use of exoskeleton was in 1847

Browse Nearby Words

Cite this Entry

“Exoskeleton.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/exoskeleton. Accessed 25 May. 2026.

Kids Definition

exoskeleton

noun
exo·​skel·​e·​ton ˌek-sō-ˈskel-ət-ᵊn How to pronounce exoskeleton (audio)
: a hard supporting or protective structure (as of an insect, spider, or crustacean) on the outside of the body

Medical Definition

exoskeleton

noun
exo·​skel·​e·​ton ˌek-sō-ˈskel-ət-ᵊn How to pronounce exoskeleton (audio)
1
: an external supportive covering of an animal (as the system of sclerites covering the body of an insect) compare endoskeleton
2
: bony or horny parts (as nails, hooves, or scales) of a vertebrate produced from epidermal tissues
exoskeletal adjective

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