1) Military rank of Greece 
Lochagos (Λοχαγός; abbreviated as Λγος) is used in the Greek language to mean `Captain`. More precisely, it means `leader of a lochos`. ==Ancient Use== The term has been used since the times of Ancient Greece, where the place of the rank in the military hierarchy differed from city-state to city-state. For example, Xenophon reported...
(1) unit commander; (2) file leader.