Breadcrumb Home > Dictionary > Index A Cite aristolochiaceous: Meaning and Definition of Find definitions for: a•ris•to•lo•chi•a•ceous Pronunciation: (u-ris"tl-?"k?-?'shus), [key] ? adj. belonging to the Aristolochiaceae, the birthwort family of plants. Cf. birthwort family. Random House Unabridged Dictionary, Copyright 1997, by Random House, Inc., on Infoplease. aristocratic Aristophanes TrendingHere are the facts and trivia that people are buzzing about. February 2021 Current Events: US News The Berlin Conference and the Partition of Africa The Implied Powers of Congress Noble Titles and Ranks in a Monarchy Keeping Your Brain Active in a COVID-19 World The Manchu Related Content Daily Word Quiz: puerile Analogy of the Day: Today?s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language