Definition, Meaning & Synonyms

exoskeleton

noun
/ˌek.səʊˈskɛl.ɪ.tən/
Definition
A rigid external covering that supports and protects an animal’s body.
Examples
  • The exoskeleton of a crab helps it withstand pressure from predators.
  • Many insects have a hard exoskeleton that provides protection and support.
  • The process of shedding an exoskeleton is known as molting.
Meaning
The exoskeleton serves as a protective layer, similar to a suit of armor, and is found in various species, particularly arthropods and some mollusks.
Synonyms
  • Hard outer shell
  • Chitinous covering
  • External skeleton