/ Thesaurus / O Synonyms of ommastrephes Find synonyms for: Noun1. ommastrephes, squidusage: extremely active cylindrical squid with short strong arms and large rhombic terminal finsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language