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Showing results for exoskeleton. Search instead for Insect+Exoskeleton.

exoskeleton

American  
[ek-soh-skel-i-tn] / ˌɛk soʊˈskɛl ɪ tn /

noun

Zoology.
  1. an external covering or integument, especially when hard, as the shells of crustaceans (opposed to endoskeleton).


exoskeleton British  
/ ˌɛksəʊˈskɛlɪtən /

noun

  1. the protective or supporting structure covering the outside of the body of many animals, such as the thick cuticle of arthropods Compare endoskeleton

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

exoskeleton Scientific  
/ ĕk′sō-skĕlĭ-tn /
  1. A hard, protective outer body covering of an animal, such as an insect, crustacean, or mollusk. The exoskeletons of insects and crustaceans are largely made of chitin.

  2. Compare endoskeleton


Other Word Forms

Derived Forms

Etymology

Origin of exoskeleton

First recorded in 1840–50; exo- + skeleton

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Vocabulary lists containing exoskeleton

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Going uphill, with the torque notched up, I really felt the exoskeleton at work.

From The Wall Street Journal • May 21, 2026

The hip-based exoskeleton uses AI software to interpret movements, providing mechanical force that aids uphill climbs and walking in sand.

From The Wall Street Journal • May 21, 2026

It gives the exoskeleton strength, helps shield the body, and provides anchoring points for muscles.

From Science Daily • May 9, 2026

“A legged battlefield robot or an exoskeleton suit relies on the same core technologies as a commercial humanoid, ruggedized for combat.”

From MarketWatch • Jan. 14, 2026

The outside of the suit was covered with an elaborate exoskeleton, a network of artificial tendons and joints that could both sense and inhibit my movements.

From "Ready Player One: A Novel" by Ernest Cline

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