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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

Definition

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OA

official answer

Miscellaneous » Unclassified

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OA

Operational Area

Governmental » Military

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OA

Okay Ako

Miscellaneous » Unclassified

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OA

Odessa American

Miscellaneous » Unclassified

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OA

On-board Administrator

Computing » General

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OA

Order of the Arrow

Community » Scouting

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OA

Ordered Application

Miscellaneous » Unclassified

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OA

organic aerosol

Academic & Science » Chemistry

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OA

ovarian artery

Medical » British Medicine

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OA

on Abbreviations

Miscellaneous » Unclassified

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OA

Online Applicant

Miscellaneous » Unclassified

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OA

Open Architecture

Miscellaneous » Unclassified

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OA

Operational Architecture

Academic & Science » Architecture

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OA

Ordem dos Advogados

Academic & Science » Societies

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OA

Order Administration

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

odontoameloblastoma

Medical » British Medicine

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OA

oesophageal atresia

Medical » British Medicine

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OA

Office of Applications (now OSTA)

Governmental » NASA

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OA

old age

Medical

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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. 19 Nov. 2017. <http://www.abbreviations.com/OA>.

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