horseshoe crab definition

  • noun:
    • any one of different marine arthropods for the course Merostomata, specifically Limulus polyphemus or Xiphosura polyphemus of eastern united states, having a large curved body and a stiff pointed end. Also known as king-crab, limulus.
    • a kind of chelicerate arthropod, associated with genus Limulus, resembling a crab.
    • huge marine arthropod for the Atlantic coast of united states having a domed carapace this is certainly shaped like a horseshoe and a stiff pointed end; a full time income fossil about the wood-louse

Related Sources

  • Definition for "horseshoe crab"
    • any one of different marine arthropods for the…
    • View More
  • Sentence for "horseshoe crab"
  • Hypernym for "horseshoe crab"
  • Urban Dictionary for "horseshoe crab"
53 votes

How would you define horseshoe crab?

All the definitions on AZdictionary were written by people just like you. Now's your chance to add your own!