We've got 109 definitions for OA »

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.

Filter by: Sort by:Popularity AlphabeticallyCategory

Term	Definition	Rating
OA	Open Architecture Academic & Science » Architecture	Rate it:
OA	Operational Architecture Academic & Science » Architecture	Rate it:
OA	Original Artist Community » Art	Rate it:
OA	Object Address Computing » Assembly	Rate it:
OA	Order of Australia Miscellaneous » Awards & Medals	Rate it:
OA	Open an Account Business » Banking	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	odontoameloblastoma Medical » British Medicine	Rate it:
OA	Oesophageal Atresia Medical » British Medicine	Rate it:
OA	Oleic Acid Medical » British Medicine	Rate it:
OA	oligoastrocytoma Medical » British Medicine	Rate it:
OA	Open Appointment Medical » British Medicine	Rate it:
OA	Ophthalmic Artery Medical » British Medicine	Rate it:
OA	Option Appraisal Medical » British Medicine	Rate it:
OA	Organic Anion Medical » British Medicine	Rate it:
OA	Orotic Acid Medical » British Medicine	Rate it:
OA	Ovarian Artery Medical » British Medicine	Rate it:
OA	Oxalic Acid Medical » British Medicine	Rate it:
OA	Online Adventures Internet » Chat	Rate it:
OA	Organic Aerosol Academic & Science » Chemistry	Rate it:
OA	Overall Aim Miscellaneous » Construction	Rate it:
OA	Open Agility Miscellaneous » Dogs Related	Rate it:
OA	Office of Audit Community » Educational	Rate it:
OA	Operation Administrations Community » Educational	Rate it:
OA	Organic Acid Academic & Science » Electronics	Rate it:
OA	Olympic Airways Business » Companies & Firms	Rate it:
OA	Oriental Adventures Business » Companies & Firms	Rate it:
OA	Ole Automation Computing » General Computing	Rate it:
OA	On-board Administrator Computing » General Computing	Rate it:
OA	Open Apple Computing » General Computing	Rate it:
OA	Open Appserver Computing » General Computing	Rate it:
OA	Oficina Anticorrupción Governmental -- and more...	Rate it:
OA	Operation Analysis Academic & Science » Hydrology	Rate it:
OA	Office Admin Business » Management	Rate it:
OA	Orthogonal Array Academic & Science » Mathematics	Rate it:
OA	Over Actor Community » News & Media	Rate it:
OA	Old Age Medical	Rate it:
OA	Osteo-arthritis Medical	Rate it:
OA	Objective Area Governmental » Military	Rate it:
OA	Operating Assembly Governmental » Military	Rate it:
OA	Operational Area Governmental » Military	Rate it:
OA	Operational Assessment Governmental » Military	Rate it:
OA	Operations Aerology Shipboard METOC Division Governmental » Military	Rate it:
OA	Over Aged Governmental » Military	Rate it:
OA	Overall Governmental » Military -- and more...	Rate it:
OA	Office of Applications (now OSTA) Governmental » NASA	Rate it:
OA	Operational Aft (DSC or MOM) Governmental » NASA	Rate it:
OA	Operational instrumentation MDM (Manipulator Deployment Mechanism) -Aft Governmental » NASA	Rate it:
OA	Operations Agreement Governmental » NASA	Rate it:
OA	Orbital Assembly Governmental » NASA	Rate it:
OA	Output Axis Governmental » NASA	Rate it:
OA	Open Access Computing » Networking	Rate it:
OA	Overeaters Anonymous Community » Non-Profit Organizations	Rate it:
OA	Office of Administration Academic & Science » Ocean Science -- and more...	Rate it:
OA	Osteoarthritis Medical » Orthopaedic -- and more...	Rate it:
OA	Over Acting Community » Performing Arts	Rate it:
OA	Ocular Albinism Medical » Physiology	Rate it:
OA	Optical Axis Medical » Physiology	Rate it:
OA	Offer Accepted Business » Occupation & Positions	Rate it:
OA	Operations Assistant Business » Occupation & Positions	Rate it:
OA	Owner Agent Business » Real Estate	Rate it:
OA	Order of Alequi Miscellaneous » Science Fiction	Rate it:
OA	Order of the Arrow Community » Scouting	Rate it:
OA	Ordem dos Advogados Academic & Science » Societies	Rate it:
OA	Order of Advocates Academic & Science » Societies	Rate it:
OA	Object Adapter Computing » Software	Rate it:
OA	Org.Apache Computing » Software	Rate it:
OA	Onepass Aadvantage Governmental » Transportation	Rate it:
OA	Obadiah Abbe Miscellaneous » Unclassified	Rate it:
OA	Oben Angef Miscellaneous » Unclassified	Rate it:
OA	Odessa American Miscellaneous » Unclassified	Rate it:
OA	Office Automation Miscellaneous » Unclassified	Rate it:
OA	Office of Applications Miscellaneous » Unclassified	Rate it:
OA	Official Announcements Miscellaneous » Unclassified	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	Olympic Arms Miscellaneous » Unclassified	Rate it:
OA	Omar Ahmed Miscellaneous » Unclassified	Rate it:
OA	on Abbreviations Miscellaneous » Unclassified	Rate it:
OA	Online Applicant Miscellaneous » Unclassified	Rate it:
OA	Open Arms Miscellaneous » Unclassified	Rate it:
OA	Operational Aft Miscellaneous » Unclassified	Rate it:
OA	Operations and Algebraic Miscellaneous » Unclassified	Rate it:
OA	Operator Algebras Miscellaneous » Unclassified	Rate it:
OA	Opperate Annihilate Miscellaneous » Unclassified	Rate it:
OA	Opposites Attract Miscellaneous » Unclassified	Rate it:
OA	Optical Amplifier Miscellaneous » Unclassified	Rate it:
OA	Orange Arsenal Miscellaneous » Unclassified	Rate it:
OA	Order Administration Miscellaneous » Unclassified	Rate it:
OA	Ordered Application Miscellaneous » Unclassified	Rate it:
OA	Orientation Adventure Miscellaneous » Unclassified	Rate it:
OA	Original Angel Miscellaneous » Unclassified	Rate it:
OA	Original Arranged Miscellaneous » Unclassified	Rate it:
OA	Other Adjustment Miscellaneous » Unclassified	Rate it:
OA	Other Approval Miscellaneous » Unclassified	Rate it:
OA	Other Auctions Miscellaneous » Unclassified	Rate it:
OA	Outdoor Adventure Miscellaneous » Unclassified	Rate it:
OA	Outer Annulus Miscellaneous » Unclassified	Rate it:
OA	Overall Accuracy Miscellaneous » Unclassified	Rate it:
OA	Overall Assessment Miscellaneous » Unclassified	Rate it:
OA	Overeaters And Miscellaneous » Unclassified	Rate it:
OA	Overs Average Miscellaneous » Unclassified	Rate it:
OA	Oxygen Activation Miscellaneous » Unclassified	Rate it:
OA	Outreach and Admissions Academic & Science » Universities	Rate it:
OA	Overzealous Academy Academic & Science » Universities	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.

Discuss these OA abbreviations with the community:

0 Comments

Notify me of new comments via email.

Know what is OA? Got another good explanation for OA? 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!

Citation

Use the citation options below to add these abbreviations to your bibliography.

Style:MLAChicagoAPA

"OA." Abbreviations.com. STANDS4 LLC, 2024. Web. 24 Apr. 2024. <https://www.abbreviations.com/OA>.

The Web's Largest Resource for

Acronyms & Abbreviations

A Member Of The STANDS4 Network

Image or illustration of

OA

Overall

Credit »

Browse Abbreviations.com

#A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Free, no signup required:

Add to Chrome

Get instant explanation for any acronym or abbreviation that hits you anywhere on the web!

Free, no signup required:

Add to Firefox

Get instant explanation for any acronym or abbreviation that hits you anywhere on the web!

Quiz

The ultimate acronym test

TBH

A To be high

B To be happy

C To be honest

D To be harsh

Hearing impaired tip:

Sign language

How do you say OA in ASL sign language fingerspelling?

We've got 109 definitions for OA »

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.

What does OA mean?

Popularity rank for the OA initials by frequency of use:

Couldn't find the full form or full meaning of OA?

Maybe you were looking for one of these abbreviations:

Discuss these OA abbreviations with the community:

0 Comments

Know what is OA? Got another good explanation for OA? 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!

Citation

Use the citation options below to add these abbreviations to your bibliography.

The Web's Largest Resource for

Acronyms & Abbreviations

A Member Of The STANDS4 Network

Image or illustration of

OA

Browse Abbreviations.com

Free, no signup required:

Add to Chrome

Free, no signup required:

Add to Firefox

Quiz

The ultimate acronym test

TBH

Embed

Share an image of OA

Hearing impaired tip:

Sign language