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

Obadiah Abbe

Miscellaneous » Unclassified

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OA

Oben Angef

Miscellaneous » Unclassified

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OA

Object Adapter

Computing » Software

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OA

Object Address

Computing » Assembly

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OA

Objective Area

Governmental » Military

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OA

obstructive apnoea

Medical » British Medicine

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OA

occipital artery

Medical » British Medicine

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OA

occiput anterior

Medical » British Medicine

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OA

Ocular Albinism

Medical » Physiology

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OA

Odessa American

Miscellaneous » Unclassified

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OA

odontoameloblastoma

Medical » British Medicine

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OA

oesophageal atresia

Medical » British Medicine

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OA

Offer Accepted

Business » Occupation & Positions

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OA

Office Automation

Miscellaneous » Unclassified

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OA

Office of Administration

Academic & Science » Ocean Science

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OA

Office of Administration

Governmental » US Government

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OA

Office of Applications (now OSTA)

Governmental » NASA

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OA

Office of Audit

Community » Educational

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OA

official answer

Miscellaneous » Unclassified

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OA

Ogie Alcasid

Miscellaneous » Unclassified

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OA

Oil Air

Miscellaneous » Unclassified

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OA

Okay Ako

Miscellaneous » Unclassified

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OA

old age

Medical

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OA

Ole Automation

Computing » General

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OA

oleic 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, 2015. Web. 31 Mar. 2015. <http://www.abbreviations.com/OA>.