say it: muh-NAH-puh-lee
monopoly is a noun meaning "(economics) a market in which there are many buyers but only one seller". It carries 3 recorded senses.
a board game in which players try to gain a monopoly on real estate as pieces advance around the board according to the throw of a die
trademark
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 monopoly 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.