/ Thesaurus / P Synonyms of pericardiac Find synonyms for: Adjective1. pericardial, pericardiacusage: located around the heart or relating to or affecting the pericardium; "pericardial space"WordNet 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