
Shell
Animal Protection
The shell of certain animals acts as a protective barrier against predators and environmental dangers.

The turtle's shell protects its soft body from harm.
Not Always Visible
Some animals can retract into their shells, which might make them less noticeable. This is a defense tactic.

When scared, the hermit crab withdraws into its shell.
Compare with
CarapaceCaseConchCoverCrustEnclosureExoskeletonHuskPodSheath
WordUp Chrome Extension
As you browse the web instantly look up words you don’t know.
Get Chrome Extension