OA meaning in Military and Defence ?

Answer: What is Operational Area mean?

A military operation is the coordinated military actions of a state, or a non-state actor, in response to a developing situation. These actions are designed as a military plan to resolve the situation in the state or actor's favor. Operations may be of a combat or non-combat nature and may be referred to by a code name for the purpose of national security. Military operations are often known for their more generally accepted common usage names than their actual operational objectives.

reference

Full Form	Category
Open Architecture	Academic & Science
Ordem dos Advogados	Academic & Science
Order of Advocates	Academic & Science
Operational Architecture	Academic & Science
Operation Analysis	Academic & Science
Office of Administration	Academic & Science
Overzealous Academy	Academic & Science
Outreach and Admissions	Academic & Science
Oriental Adventures	Business
Owner Agent	Business
Office Admin	Business
Olympic Airways	Business
Organic Aerosol	Chemistry
Operation Administrations	Community
Office of Audit	Community
Original Artist	Community
Over Acting	Community
Overeaters Anonymous	Community
Order of the Arrow	Community
Over Actor	Community
Object Address	Computer Assembly Language
On-board Administrator	Computing
Open Appserver	Computing
Ole Automation	Computing
Open Apple	Computing
Organic Acid	Electronics
Oil Air	General
Ogie Alcasid	General
Online Applicant	General
Official Answer	General
Odessa American	General
on Abbreviations	General
Okay Ako	General
Order Administration	General
Original Angel	General
Overall Accuracy	General
Official Announcements	General
Operations and Algebraic	General
Operator Algebras	General
Operational Aft	General
Office of Applications	General
Overall Assessment	General
Oxygen Activation	General
Office Automation	General
Olympic Arms	General
Overs Average	General
Omar Ahmed	General
Obadiah Abbe	General
Opperate Annihilate	General
Opposites Attract	General
Original Arranged	General
Overeaters And	General
Outdoor Adventure	General
Optical Amplifier	General
Other Approval	General
Other Auctions	General
Oben Angef	General
Other Adjustment	General
Orange Arsenal	General
Ordered Application	General
Open Agility	General
Order of Alequi	General
Oficina Anticorrupción	Governmental
Operational Assessment	Governmental
Onepass Aadvantage	Governmental
Operational instrumentation MDM (Manipulator Deployment Mechanism) -Aft	Governmental
Operations Assistant	Jobs
Offer Accepted	Jobs
Orthogonal Array	Maths
Obstructive Apnoea	Medical
Occipital Artery	Medical
Occiput Anterior	Medical
odontoameloblastoma	Medical
Oesophageal Atresia	Medical
oligoastrocytoma	Medical
Open Appointment	Medical
Ophthalmic Artery	Medical
Option Appraisal	Medical
Organic Anion	Medical
Orotic Acid	Medical
Ovarian Artery	Medical
Oxalic Acid	Medical
Optical Axis	Medical
OsteoArthritis	Medical
Ocular Albinism	Medical
Online Adventures	Messaging
Objective Area	Military and Defence
Operating Assembly	Military and Defence
Operational Area	Military and Defence
Operations Aerology Shipboard Metoc Division	Military and Defence
Over Aged	Military and Defence
Operational Assessment (or Architecture)	Military and Defence
Open Access	Networking
Org.apache	Softwares
Object Adapter	Softwares
Office of Applications (now Osta)	Space Science
Operational Aft (dsc Or Mom)	Space Science
Operational Instrumentation Mdm-aft	Space Science
Orbital Assembly	Space Science
Output Axis	Space Science
Overall	Space Science
Operations Agreement	Space Science