First Known Use: 1920
Dictionary
duopoly
noun du·op·o·ly \du̇-ˈä-pə-lē also dyu̇-\
plural du·op·o·lies
Definition of DUOPOLY
1
: an oligopoly limited to two sellers
2
: preponderant influence or control by two political powers
— du·op·o·lis·tic \-ˌä-pə-ˈlis-tik\ adjective
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Origin of DUOPOLY
duo- + -poly (as in monopoly)
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