Breadcrumb Home > Dictionary > Index M mangosteen: Meaning and Definition of Find definitions for: man•go•steen Pronunciation: (mang'gu-stēn"), [key] — n. the juicy, edible fruit of an East Indian tree, Garcinia mangostana. the tree itself. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: mangosteen (Thesaurus) mangonel mangrove TrendingHere are the facts and trivia that people are buzzing about. Animal Group Terminology Largest Countries in the World (by Area) Current Events This Week: January 2023 State Abbreviations Dinosaur Fossils (By U.S. State!) The Chinese Zodiac ✖ Related Content Daily Word Quiz: locution Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language