Definition

A hard outer covering that protects or supports an animal, like the shell of an insect or crustacean.

Example

The crab's exoskeleton helps protect it from predators.

Conversation

Did you hear about that new robot with an exoskeleton?

Yeah, I saw a video of it online; it looks amazing!

I can't believe how much it can lift thanks to the exoskeleton.

Right? It's like having super strength without being a superhero!

Synonyms & Antonyms

Root Explanation

Exoskeleton → It is formed from "exo-" (from Greek "ἔξω", meaning outside) and "skeleton" (from Greek "σκελετός", meaning dried body or skeleton). The word "exoskeleton" refers to a skeleton that is located on the outside of an organism's body, providing support and protection.

Memory Tip

Imagine a protective 'skeleton' ('skeleton') that is 'outside' ('exo-') of a creature's body — that's what an exoskeleton is.

Visually Confused Words