exoskeleton

noun

exo·​skel·​e·​ton ˌek-sō-ˈske-lə-tən How to pronounce exoskeleton (audio)
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
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.
Professor Kyoung-Chul Kong from KAIST's Department of Mechanical Engineering has been working on exoskeletons for around a decade, with the first WalkON Suit being revealed in 2016. Paul Ridden, New Atlas, 28 Oct. 2024 For years, however, the face of the gigantic crawler eluded scientists—Arthropleura fossils discovered since the 1800s were often only remnants of headless exoskeletons left behind during molting. Olatunji Osho-Williams, Smithsonian Magazine, 22 Oct. 2024 Their exoskeletons turned up later, crisp-fried atop a meat dish. Ann Abel, Forbes, 23 Sep. 2024 When ground bees come into contact with diatomaceous earth, the microscopic, sharp particles within the powder abrade their exoskeletons, leading to dehydration and death. Nafeesah Allen, Better Homes & Gardens, 22 Sep. 2024 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

Dictionary Entries Near exoskeleton

Cite this Entry

“Exoskeleton.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/exoskeleton. Accessed 24 Nov. 2024.

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

More from Merriam-Webster on exoskeleton

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!