/ Thesaurus / V Synonyms of vesicoureteral reflux Find synonyms for: Noun1. vesicoureteral reflux, refluxusage: a backflow of urine from the bladder into the ureterWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rotund Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language