Military references
Letter O
აბრევ. = operation plan.
აბრევ. = outpost line of resistance.
აბრევ. = operations.
აბრევ. = operation order.
აბრევ. = opposite number.
აბრევ. = operations.
აბრევ. = operation schedule.
აბრევ. = operational security.
აბრევ. = operations officer.
აბრევ. = operations officer.
აბრევ. = operations room.