1. crustaceans characteristically having five pairs of locomotor appendages each joined to a segment of the thorax; [syn: decapod crustacean, decapod]
WordNet (r) 3.0 (2006):
decapod crustacean
n 1: crustaceans characteristically having five pairs of
locomotor appendages each joined to a segment of the thorax
[syn: decapod crustacean, decapod]