1) to make a military expedition, to lead soldiers to war or to battle, (spoken of a commander)
2) to do military duty, be on active service, be a soldier
3) to fight
Part of Speech: verb
Citing in TDNT: 7:701, 1091
Middle voice from the base of G4756; to serve in a military campaign; figuratively to execute the apostolate (with its arduous duties and functions), to contend with carnal inclinations: - soldier, (go to) war (-fare).