from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Plural form of crustacean.
from the GNU version of the Collaborative International Dictionary of English
- n.pl. One of the classes of the arthropods, including lobsters and crabs; -- so called from the crustlike shell with which they are covered.
from The Century Dictionary and Cyclopedia
- A class of Arthropoda; one of the prime divisions of articulated animals with articulated legs, as distinguished from Insecta, Myriapoda, and Arachnida respectively.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. class of mandibulate arthropods including: lobsters; crabs; shrimps; woodlice; barnacles; decapods; water fleas
Sorry, no etymologies found.