- the office of or government by duumvirs
WordReference Random House Unabridged Dictionary of American English © 2026
du•um•vi•rate
(do̅o̅ um′vər it, dyo̅o̅-),USA pronunciation n.
- Ancient Historya coalition of two persons holding the same office, as in ancient Rome.
- Ancient Historythe office or government of two such persons.
- Latin duumvirātus. See duumvir, -ate3
- 1650–60
Collins Concise English Dictionary © HarperCollins Publishers::
duumvirate /djuːˈʌmvɪrɪt/ n