exoskeleton
Definitions
A rigid external covering for the body in some invertebrate animals, providing both support and protection.
A wearable mobile machine, typically powered by electric motors or hydraulics, designed to enhance the strength or endurance of a human user.
Examples
Crabs and lobsters are protected by a hard exoskeleton that they must shed as they grow.
Engineers are developing a robotic exoskeleton to help paralyzed patients regain the ability to walk.
The insect's exoskeleton provides structural support and prevents it from drying out in the sun.
Synonyms
Antonyms
endoskeleton internal skeleton backbone spine vertebral column inner frame soft body