τριηραρχία

A. command of a trireme, Arist. Pol. 1322b4(pl.).

II. at Athens, the fitling out of a trireme for the public service, Lys. 32.24, X. Ath. 1.13, Oec. 2.6, etc.: also at Priene, SIG 1003.29 (ii B. C.).