Warfare

Part of speech: noun (n.)

1. Military service; military life; contest carried on by enemies; hostilities; war. The Philistines gathered their armies together for warfare, to fight with Israel. I Sam. xxviii. 1. This day from battle rest; Faithful hath been your warfare. Milton.

2. Contest; struggle. The weapons of our warfare are not carnal. 2 Cor. x. 4.

Part of speech: verb (v.)

To lead a military life; to carry on continual wars. Camden.