/ Thesaurus / C Synonyms of coccygeal plexus Find synonyms for: Noun1. coccygeal plexus, plexus coccygeus, nerve plexususage: a small plexus formed by the fifth sacral and coccygeal nervesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language