quadropoly

== English == === Etymology === From quadro- +‎ -poly by analogy with monopoly and duopoly. === Pronunciation === IPA(key): /kwɒˈdɹɒpəli/ Rhymes: -ɒpəli === Noun === quadropoly (plural quadropolies) (economics) A market situation in which four companies exclusively provide a particular product or service. Coordinate terms: monopoly, duopoly, triopoly, quintopoly ==== Related terms ==== oligopoly