'Doge' definitions:

Definition of 'doge'

From: WordNet
noun
Formerly the chief magistrate in the republics of Venice and Genoa

Definition of 'Doge'

From: GCIDE
  • Doge \Doge\, n. [It doge, dogio, for duce, duca, fr. L. dux, ducis, a leader, commander. See Duke.] The chief magistrate in the republics of Venice and Genoa. [1913 Webster]