/ Thesaurus / O Synonyms of oesophagus Find synonyms for: Noun1. esophagus, oesophagus, gorge, gullet, passage, passageway, muscular structure, musculature, muscle systemusage: the passage between the pharynx and the stomachWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language