/ Thesaurus / J Synonyms of jesuit's bark Find synonyms for: Noun1. cinchona, cinchona bark, Peruvian bark, Jesuit's bark, barkusage: medicinal bark of cinchona trees; source of quinine and quinidineWordNet 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