Crustacean

ahd-5
  • noun. Any of various predominantly aquatic arthropods of the subphylum (or class) Crustacea, including lobsters, crabs, shrimps, and barnacles, characteristically having a segmented body, a chitinous exoskeleton, paired jointed limbs, and two pairs of antennae.
  • The Century Dictionary and Cyclopedia
  • Of or pertaining to the Crustacea.
  • noun. One of the Crustacea.
  • the GNU version of the Collaborative International Dictionary of English
  • adjective. Of or pertaining to the Crustacea; crustaceous.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • noun. Any arthropod of the subphylum Crustacea, including lobsters, crabs, shrimp, barnacles and woodlice.
  • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • noun. any mainly aquatic arthropod usually having a segmented body and chitinous exoskeleton
  • adjective. of or belonging to the class Crustacea