Duumvirate

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Duumvirate \Du*um"vi*rate\, n. [L. duumviratus, fr. duumvir.]
     The union of two men in the same office; or the office,
     dignity, or government of two men thus associated, as in
     ancient Rome.
     [1913 Webster]