[ad. Gr. βοιωτάρχης, f. βοιωτ-ία Bœotia + -αρχης ruler: cf. F. Béotarque.] A chief magistrate of the Bœotian league.

1

a. 1822.  Shelley, Œdipus Tyr., Advt., Before the duties … had been repealed by the Bœotarchs.

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1838.  Thirlwall, Greece, V. xxxix. 108. The yearly term for which he held his office of Bœotarch had expired.

3