/ Thesaurus / R Synonyms of rau sed Find synonyms for: Noun1. reserpine, Raudixin, Rau-Sed, Sandril, Serpasil, antihypertensive, antihypertensive drugusage: antihypertensive consisting of an alkaloid extracted from the plant Rauwolfia serpentina (trade names Raudixin or Rau-Sed or Sandril or Serpasil)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language