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Exoskeleton

/ˌɛksoʊˈskɛlɪtən/
nounCEFR B2 (Upper)Top #15000 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    An external skeleton that supports and protects an animal's body, typically found in arthropods and some other invertebrates.

    "The crab's exoskeleton provides both protection and structural support."
  2. 2

    A wearable device that enhances the user's physical capabilities, often used in rehabilitation or industrial applications.

    "The soldier wore an exoskeleton to increase his strength and endurance during the mission."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term 'exoskeleton' is derived from the Greek words 'exo-', meaning 'outside', and 'skeleton', meaning 'dried body' or 'framework'. It was first used in the early 20th century to describe the external skeletons of certain animals, particularly arthropods, and has since evolved to include artificial structures designed to support or enhance human movement.

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