Breadcrumb Home > Thesaurus > C Synonyms of cinchona Find synonyms for: Noun 1. cinchona, cinchona bark, Peruvian bark, Jesuit's bark, bark usage: medicinal bark of cinchona trees; source of quinine and quinidine 2. cinchona, chinchona, tree usage: any of several trees of the genus Cinchona WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of cinchona (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: anomie Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language