- any crustacean of the order Decapoda, having five pairs of walking legs, including the crabs, lobsters, crayfish, prawns, and shrimps.
- any dibranchiate cephalopod having ten arms, as the cuttlefish or squid.
- (initial capital letter) a steam locomotive having a two-wheeled front truck, ten driving wheels, and no rear truck.
- belonging or pertaining to the decapods.
- having ten feet or legs.
Origin of decapod
Examples from the Web for decapod
Historical Examples of decapod
A tribe of Decapod Crustacea, of which the Hermit-crab is the type.The Ancient Life History of the Earth
Henry Alleyne Nicholson
Decapod, dek′a-pod, n. one of the shellfish which have ten feet or claws, as the crab.
We have just mentioned the fact that the head and thorax of a decapod is usually covered by a large shield—the carapace.The Sea Shore
William S. Furneaux
M. Latreille is of opinion, That the four wings or their representatives replace the four thoracic legs of the decapod Crustacea.An Introduction to Entomology: Vol. III (of 4)
Half a dozen varieties of these are known, one of which inhabits an echinoderm, another a decapod crustacean.Animal Parasites and Messmates
P. J. Van Beneden
- any crustacean of the mostly marine order Decapoda, having five pairs of walking limbs: includes the crabs, lobsters, shrimps, prawns, and crayfish
- any cephalopod mollusc of the order Decapoda, having a ring of eight short tentacles and two longer ones: includes the squids and cuttlefish
- of, relating to, or belonging to either of these orders
- (of any other animal) having ten limbs
Word Origin and History for decapod
- Any of various crustaceans of the order Decapoda, characteristically having ten legs, each joined to a segment of the thorax. Crabs, hermit crabs, lobsters, and shrimp are decapods.
- A cephalopod mollusk, such as a squid or cuttlefish, having ten armlike tentacles.