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Exoskeleton Meaning: Definition, Examples, and Translations

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exoskeleton

[ˌɛksəʊˈskɛlɪtən ]

Definitions

Context #1 | Noun

protective covering

A hard external skeleton that provides protection and support for an animal's body, typically made of chitin or calcium carbonate.

Synonyms

armor, carapace, shell.

Which Synonym Should You Choose?

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Word Description / Examples
exoskeleton

Used in biological contexts to describe the external skeleton that supports and protects an animal's body.

  • The exoskeleton of a crab is made of chitin.
  • Scientists are developing robotic exoskeletons to help people with disabilities.
shell

General term for a hard, protective outer layer that could belong to animals, eggs, or other items.

  • We found a beautiful shell on the beach.
  • The egg's shell protects the developing chick inside.
armor

Typically refers to protective gear worn by soldiers or mounted on vehicles to protect against weapons.

  • The knight's armor was made of steel and weighed over fifty pounds.
  • Modern tanks feature advanced armor to withstand explosive attacks.
carapace

Specifically refers to the hard upper shell of a turtle, crustacean, or arachnid.

  • The turtle retreated into its carapace when it sensed danger.
  • The carapace of the crab was tough and difficult to crack open.

Examples of usage

  • The exoskeleton of insects is made of chitin.
  • The exoskeleton of crabs provides protection from predators.
  • The exoskeleton of lobsters helps them to survive in their marine environment.
Context #2 | Noun

robotics

A rigid external covering for a robot or machine, providing protection and structure.

Synonyms

external frame, protective casing.

Which Synonym Should You Choose?

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Word Description / Examples
exoskeleton

Used in biology and robotics to describe a hard outer structure that provides support or protection to an organism or machine.

  • Insects like beetles have an exoskeleton that protects their internal organs.
  • The new robotic suit functions as an exoskeleton, enhancing the wearer's strength.
external frame

Typically used in contexts discussing the supporting structure of various objects or devices, such as backpacks, buildings, or machinery.

  • The hiker's backpack had an external frame, making it easier to carry heavy loads.
  • The external frame of the building provided additional stability during construction.
protective casing

Common in manufacturing, packaging, and technological contexts to describe an outer layer designed to protect an object from damage or wear.

  • The protective casing of the smartphone prevented it from getting scratched.
  • The protective casing around the machinery kept the workers safe from moving parts.

Examples of usage

  • The exoskeleton of the robotic arm allows it to lift heavy objects.
  • The exoskeleton of the robot provides durability in harsh environments.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Biology

  • Exoskeletons are made primarily of chitin, a strong material that provides both protection and structural support.
  • As these creatures grow, they must shed their exoskeleton (a process called molting) to allow for new growth.
  • These outer shells can vary greatly in thickness and rigidity, adapting to the needs of the species.

Technology

  • Inspired by biological exoskeletons, researchers are developing robotic exoskeletons to aid mobility in humans with disabilities.
  • These mechanical suits can enhance strength and endurance for wearers, allowing them to lift heavy objects and walk again.
  • Exoskeleton technology is increasingly used in industrial settings to prevent worker injuries by reducing strain.

Pop Culture

  • In movies like 'Avatar', characters use suits that resemble exoskeletons to enhance their physical abilities in alien environments.
  • Comic book characters such as Iron Man and War Machine also incorporate exoskeletal designs for superhuman strength.
  • Animated series like 'Bee and PuppyCat' showcase characters with insect-like exoskeletons, adding a fun twist to the concept.

Environmental Science

  • Exoskeletons play a significant role in the ecosystem, helping organisms adapt to various environments and survive threats.
  • Marine life, such as lobsters and crabs, rely on their exoskeletons for protection against predators in ocean habitats.
  • The waste produced from molting exoskeletons serves as nutrients that enrich the surrounding environment.

Origin of 'exoskeleton'

Main points about word origin

  • The term 'exoskeleton' originates from the Greek 'exo', meaning outside, and 'skeleton', referring to a supportive framework.
  • First recorded use of the word was in the 19th century, primarily in the field of biology.
  • The 'exoskeleton' term is often connected to arthropods, the largest group of animals with such protective structures.

The term 'exoskeleton' originated from the combination of the prefix 'exo-' meaning outer or external, and 'skeleton' referring to the structural framework of an organism. The concept of exoskeletons can be traced back to ancient times, with early civilizations using external armor for protection in battle. In modern times, exoskeletons have found applications in various fields such as biology, robotics, and engineering, enhancing the strength and durability of organisms and machines.

See also: skeleton.

Word Frequency Rank

This word's position of #30,790 indicates it's among the more rare English words. While understanding it broadens your vocabulary, focus on more common words first.