A tetrarchia was a device of 4 information along with a tetrarchès or tetrarch was a commander of four files; a dilochia was a double file in addition to a dilochitès was a double-file chief; a lochos was one file plus a lochagos was a file chief; a dimoiria was a 50 % file plus a dimoirites was a fifty percent-file leader. A further title for yo