Rerel

Noun

 * 1) A contest, a struggle. quotations
 * 2) (military) A general action, fight, or encounter, in which all the divisions of an army are or may be engaged; a combat, an engagement.
 * 3) (military, now rare) A division of an army; a battalion. quotations ▼
 * 4) (military, obsolete) The main body of an army, as distinct from the vanguard and rear; the battalia. quotations ▼
 * 5) (military, clipping of) battle buddy