/ Thesaurus / C Synonyms of cephalopod mollusk Find synonyms for: Noun1. cephalopod, cephalopod mollusk, mollusk, mollusc, shellfishusage: marine mollusk characterized by well-developed head and eyes and sucker-bearing tentaclesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: devout Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language