/ Thesaurus / V Synonyms of visceral pericardium Find synonyms for: Noun1. epicardium, visceral pericardium, serous membrane, serosausage: the innermost of the two layers of the pericardiumWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: loquacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language