carapace

UK: ˈkærəpeɪs | US: ˈkærəpeɪs

Definition
  1. n. the hard, protective outer shell of certain animals, such as turtles, crustaceans, or arachnids.

Structure

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Etymology

The word "carapace" originates from 18th-century French, derived from Spanish "carapacho," combining "cara" (face) and "paz" (peace, metaphorically "shield"). It reflects the shell's role as a protective "face" or covering for creatures like turtles. The term evolved to emphasize the shell's defensive function, blending physical and metaphorical protection.

Examples
  1. The turtle retreated into its carapace when threatened.

  2. Scientists studied the fossilized carapace of an ancient crab.

  3. The hermit crab searched for a larger carapace to inhabit.

  4. A crack in the carapace left the insect vulnerable to predators.

  5. The lobster's carapace hardened after molting.