say it: MANG-goh-steen
mangosteen is a noun meaning "East Indian tree with thick leathery leaves and edible fruit". It carries 2 recorded senses.
East Indian tree with thick leathery leaves and edible fruit
two- to three-inch tropical fruit with juicy flesh suggestive of both peaches and pineapples
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for mangosteen come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.