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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.

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Acronym

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OA

oleic acid

Medical » British Medicine

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OA

oligoastrocytoma

Medical » British Medicine

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OA

open appointment

Medical » British Medicine

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OA

Operating Assembly

Governmental » Military

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OA

Operational Aft (DSC or MOM)

Governmental » NASA

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OA

Operational instrumentation MDM (Manipulator Deployment Mechanism) -Aft

Governmental » NASA

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OA

Operations Aerology Shipboard METOC Division

Governmental » Military

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OA

ophthalmic artery

Medical » British Medicine

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OA

option appraisal

Medical » British Medicine

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OA

Orbital Assembly

Governmental » NASA

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OA

Order of Advocates

Academic & Science » Societies

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OA

Order of Australia

Miscellaneous » Awards & Medals

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OA

organic anion

Medical » British Medicine

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OA

orotic acid

Medical » British Medicine

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OA

Output Axis

Governmental » NASA

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OA

Owner Agent

Business » Real Estate

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OA

oxalic acid

Medical » British Medicine

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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, 2017. Web. 24 Nov. 2017. <http://www.abbreviations.com/OA>.

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