What does OA stand for?

What does OA mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: OA.

We've found a total of 92 definitions for OA:

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OA

oligoastrocytoma

Medical » British Medicine

   
OA

Olympic Airways

Business » Companies & Firms

   
OA

Olympic Arms

Miscellaneous » Unclassified

   
OA

Omar Ahmed

Miscellaneous » Unclassified

   
OA

on Abbreviations

Miscellaneous » Unclassified

   
OA

On-board Administrator

Computing » General

   
OA

Onepass Aadvantage

Governmental » Transportation

   
OA

Online Adventures

Internet » Chat

   
OA

Online Applicant

Miscellaneous » Unclassified

   
OA

Open Access

Computing » Networking

   
OA

Open Agility

Miscellaneous » Dogs Related

   
OA

Open Apple

Computing » General

   
OA

open appointment

Medical » British Medicine

   
OA

Open Appserver

Computing » General

   
OA

Open Architecture

Miscellaneous » Unclassified

   
OA

Operating Assembly

Governmental » Military

   
OA

Operation Administrations

Community » Educational

   
OA

Operational Aft (DSC or MOM)

Governmental » NASA

   
OA

Operational Area

Governmental » Military

   
OA

Operational Assessment (or Architecture)

Governmental » Military

   
OA

Operational Instrumentation MDM-Aft

Governmental » NASA

   
OA

Operations Aerology Shipboard METOC Division

Governmental » Military

   
OA

Operations Agreement

Governmental » NASA

   
OA

Operations Assistant

Business » Occupation & Positions

   
OA

ophthalmic artery

Medical » British Medicine

   

What does OA mean?

Oa
Oa is a fictional planet that lies at the center of the DC Comics universe. Since its inception, Oa has been the planetary citadel of the Guardians of the Universe and the headquarters of the Green Lantern Corps. It first appeared in Green Lantern vol 2 #1, when the Guardians summoned Hal's "energy duplicate" so they could hear of his origin.

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"OA." Abbreviations.com. STANDS4 LLC, 2014. Web. 27 Nov. 2014. <http://www.abbreviations.com/OA>.


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