What does OSA stand for?

What does OSA mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: OSA.

We've found a total of 50 definitions for OSA:

Filter by: Sort by:PopularityAlphabeticallyCategory
OSA

Obstructive Sleep Apnea

Medical » Physiology

Rate it:
OSA

One Step Ahead

Miscellaneous » Unclassified

Rate it:
OSA

Sleep Apnea

Miscellaneous » Unclassified

Rate it:
OSA

Open System Architecture

Computing » General

Rate it:
OSA

Osage

Regional » Language Codes (3 Letters)

Rate it:
OSA

Osaka, Japan

Regional » Airport Codes

Rate it:
OSA

Office of Student Activities

Academic & Science » Universities

Rate it:
OSA

Open Service Access

Computing » General

Rate it:
OSA

Office of Special Affairs

Governmental » Military

Rate it:
OSA

Office of Special Affairs

Governmental » US Government

Rate it:
OSA

Official Secrets Act

Governmental » US Government

Rate it:
OSA

Open Scripting Architecture

Computing » General

Rate it:
OSA

Open System Architecture

Governmental » Military

Rate it:
OSA

The Office Of Secret Actions

Miscellaneous » Unclassified

Rate it:
OSA

Oshkosh Student Association

Community » Educational

Rate it:
OSA

Order Of St Augustine

Miscellaneous » Unclassified

Rate it:
OSA

Ontario Society Of Artists

Miscellaneous » Unclassified

Rate it:
OSA

Operational Support Airlift

Governmental » Military

Rate it:
OSA

Office of the Secretary of the Army

Governmental » Military

Rate it:
OSA

Omnibus Service Authority

Computing » Networking

Rate it:
OSA

Orissa Society Of Americas

Miscellaneous » Unclassified

Rate it:
OSA

Operational Services Agreement

Governmental » Military

Rate it:
OSA

Orissa Society Of America

Miscellaneous » Unclassified

Rate it:
OSA

Office Support Assistant

Business » Occupation & Positions

Rate it:
OSA

Open Standard Architecture

Computing » General

Rate it:

What does OSA mean?

Osa
Osa is a town and the administrative center of Osinsky District of Perm Krai, Russia, located on the left bank of the Kama River near its confluence with the Tulva, 146 kilometers southwest of Perm. Population: 21,191.

see more on Definitions.net »

Know what is OSA? Got another good explanation for OSA? 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

"OSA." Abbreviations.com. STANDS4 LLC, 2015. Web. 27 Mar. 2015. <http://www.abbreviations.com/OSA>.