/ Thesaurus / P Synonyms of plexus caroticus Find synonyms for: Noun1. carotid plexus, plexus caroticus, nerve plexususage: a plexus of nerves surrounding the internal carotid arteryWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language