/ Thesaurus / C Synonyms of cyclooxygenase Find synonyms for: Noun1. cyclooxygenase, Cox, enzymeusage: either of two related enzymes that control the production of prostaglandins and are blocked by aspirinWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: candid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language