trierarch

[ trahy-uh-rahrk ]
/ ˈtraɪ əˌrɑrk /

noun Greek History.

the commander of a trireme.
(in Athens) a citizen who, singly, or jointly with other citizens, was required to fit out a trireme for the public service.

Origin of trierarch

1650–60; < Greek triḗrarchos, equivalent to triḗr(ēs) trireme + archós commander. See tri-, -arch

Example sentences from the Web for trierarch

British Dictionary definitions for trierarch

trierarch
/ (ˈtraɪəˌrɑːk) /

noun Greek history

a citizen responsible for fitting out a state trireme, esp in Athens
the captain of a trireme

Word Origin for trierarch

C17: from Latin, from Greek triērarkhos, from triērēs equipped with three banks of oars + arkhein to command