zedoaryEnglishOxford New American Dictionaryzedoary /ˈzedōˌerē, ˈzɛdoʊˌɛri / ▸ noun an Indian plant related to turmeric, with an aromatic rhizome. Curcuma zedoaria, family Zingiberaceae. ▪ a substance made from the rhizome of the zedoary plant, used in medicine, perfumery, and dyeing. – ORIGIN Old English : from medieval Latin zedoarium, from Persian zadwār.