(n) :
(military) Acronym of order of battle. [(military) The arrangement of units or other divisions of the armed forces in combat; specifically, the deployment plans of an enemy, or a written record of this.]
(n) :
(military) Acronym of order of battle. [(military) The arrangement of units or other divisions of the armed forces in combat; specifically, the deployment plans of an enemy, or a written record of this.]