/ Thesaurus / D Synonyms of decapod crustacean Find synonyms for: Noun1. decapod crustacean, decapod, crustaceanusage: crustaceans characteristically having five pairs of locomotor appendages each joined to a segment of the thoraxWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: heifer Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language