duarchy

duo- +‎ -archy.

• IPA^(key): /ˈduːɑɹki/

duarchy (plural duarchies)

1. A government by two persons.

• monarchy, oligarchy, triarchy (triumvirate); more at Thesaurus:government

• duopoly

• monopoly, oligopoly

• “duarchy”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.

• Chaudry