Is “Duopoly” a Scrabble word?
Yes
DUOPOLY
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Duopoly
/djuːˈɒpəli/
noun
1.A market situation in which two companies exclusively provide a particular product or service.
2.(by extension) The domination of a field of endeavor by two people or entities.
3.(by extension) Situation in which two or more TV or radio-stations in the same city or community share common ownership.