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:

Sort by:PopularityAlphabeticallyCategory Filter by:
OA

Obadiah Abbe

Miscellaneous » Unclassified

   Rate it:
OA

Oben Angef

Miscellaneous » Unclassified

   Rate it:
OA

Object Adapter

Computing » Software

   Rate it:
OA

Object Address

Computing » Assembly

   Rate it:
OA

Objective Area

Governmental » Military

   Rate it:
OA

obstructive apnoea

Medical » British Medicine

   Rate it:
OA

occipital artery

Medical » British Medicine

   Rate it:
OA

occiput anterior

Medical » British Medicine

   Rate it:
OA

Ocular Albinism

Medical » Physiology

   Rate it:
OA

Odessa American

Miscellaneous » Unclassified

   Rate it:
OA

odontoameloblastoma

Medical » British Medicine

   Rate it:
OA

oesophageal atresia

Medical » British Medicine

   Rate it:
OA

Offer Accepted

Business » Occupation & Positions

   Rate it:
OA

Office Automation

Miscellaneous » Unclassified

   Rate it:
OA

Office of Administration

Academic & Science » Ocean Science

   Rate it:
OA

Office of Administration

Governmental » US Government

   Rate it:
OA

Office of Applications (now OSTA)

Governmental » NASA

   Rate it:
OA

Office of Audit

Community » Educational

   Rate it:
OA

official answer

Miscellaneous » Unclassified

   Rate it:
OA

Ogie Alcasid

Miscellaneous » Unclassified

   Rate it:
OA

Oil Air

Miscellaneous » Unclassified

   Rate it:
OA

Okay Ako

Miscellaneous » Unclassified

   Rate it:
OA

old age

Medical

   Rate it:
OA

Ole Automation

Computing » General

   Rate it:
OA

oleic acid

Medical » British Medicine

   Rate it:

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.

see more on Definitions.net »

Know another definition for OA? Know what OA means? Don't keep it to yourself!

Still can't find the acronym definition you were looking for? Use our Power Search technology to look for more unique definitions from across the web!

Style:MLAChicagoAPA

"OA." Abbreviations.com. STANDS4 LLC, 2015. Web. 28 Jan. 2015. <http://www.abbreviations.com/OA>.


The Web's Largest Resource for

Acronyms & Abbreviations


A Member Of The STANDS4 Network