A tetrarchia was a unit of 4 data files along with a tetrarchès or tetrarch was a commander of 4 files; a dilochia was a double file and a dilochitès was a double-file leader; a lochos was only one file in addition to a lochagos was a file leader; a dimoiria was a 50 percent file and also a dimoirites was a 50 percent-file chief. A different iden… Read More