/ Thesaurus / P Synonyms of pyloric sphincter Find synonyms for: Noun1. pyloric sphincter, pyloric valve, musculus sphincter pylori, sphincter, anatomical sphincter, sphincter muscleusage: the sphincter muscle of the pylorus that separates the stomach from the duodenumWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: pugilist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language