1. warfare - Noun
2. warfare - Verb
Military service; military life; contest carried on by enemies; hostilities; war.
Contest; struggle.
To lead a military life; to carry on continual wars.
Source: Webster's dictionaryLife is spiritual warfare. If you're not fighting, you're losing. Kosmas the Aetolian
Warfare is the way of deception. Sun Tzu
Love is a kind of warfare. Ovid
For the helmsman is recognized in the tempest; in the warfare the soldier is proved. Cyprian
Logistics is the ball and chain of armored warfare. Heinz Guderian
No man can sit down and withhold his hands from the warfare against wrong and get peace from his acquiescence. Woodrow Wilson