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:

Sort by:PopularityAlphabeticallyCategory Filter by:
OSA

Obstructive Sleep Apnea

Medical » Physiology

   
OSA

One Step Ahead

Miscellaneous » Unclassified

   
OSA

Sleep Apnea

Miscellaneous » Unclassified

   
OSA

Osage

Regional » Language Codes (3 Letters)

   
OSA

Osaka, Japan

Regional » Airport Codes

   
OSA

Office of Student Activities

Academic & Science » Colleges & Universities

   
OSA

Open Service Access

Computing » General

   
OSA

Office of Special Affairs

Governmental » Military

   
OSA

Office of Special Affairs

Governmental » US Government

   
OSA

Official Secrets Act

Governmental » US Government

   
OSA

Open Scripting Architecture

Computing » General

   
OSA

Open System Architecture

Computing » General

   
OSA

Open System Architecture

Governmental » Military

   
OSA

The Office Of Secret Actions

Miscellaneous » Unclassified

   
OSA

Oshkosh Student Association

Community » Educational

   
OSA

Order Of St Augustine

Miscellaneous » Unclassified

   
OSA

Ontario Society Of Artists

Miscellaneous » Unclassified

   
OSA

Operational Support Airlift

Governmental » Military

   
OSA

Office of the Secretary of the Army

Governmental » Military

   
OSA

Omnibus Service Authority

Computing » Networking

   
OSA

Orissa Society Of Americas

Miscellaneous » Unclassified

   
OSA

Operational Services Agreement

Governmental » Military

   
OSA

Orissa Society Of America

Miscellaneous » Unclassified

   
OSA

Office Support Assistant

Business » Occupation & Positions

   
OSA

Open Standard Architecture

Computing » General

   
OSA

Office Systems Architecture

Computing » General

   
OSA

Observability Subspace Algorithm

Miscellaneous » Unclassified

   
OSA

Overhead Squat Area

Medical » Physiology

   
OSA

Outdoor Soccer Of America

Community » Sports

   
OSA

Old School Arcade

Miscellaneous » Unclassified

   
OSA

Orangutans Seem Alert

Miscellaneous » Funnies

   
OSA

Omaha Sports Academy

Miscellaneous » Unclassified

   
OSA

Organization of Staff Analysts

Miscellaneous » Unclassified

   
OSA

Online Signatory Application

Miscellaneous » Unclassified

   
OSA

Oklahoma Soccer Association

Miscellaneous » Unclassified

   
OSA

Open Space Agency

Miscellaneous » Unclassified

   
OSA

Online Services Advisor

Miscellaneous » Unclassified

   
OSA

optical spectrum analyzer

Miscellaneous » Unclassified

   
OSA

Office of Student Affairs

Miscellaneous » Unclassified

   
OSA

Optical Society of America

Miscellaneous » Unclassified

   
OSA

open structure anti

Miscellaneous » Unclassified

   
OSA

Orsini Security Agency

Miscellaneous » Unclassified

   
OSA

Open Society Archives

Miscellaneous » Unclassified

   
OSA

Open Simulation Architecture

Miscellaneous » Unclassified

   
OSA

obstructuve sleep apnea

Medical

   
OSA

obstructive sleep apnea

Medical

   
OSA

Operational Support Area

Governmental » NASA

   
OSA

OutStanding Achievement

Miscellaneous » Awards & Medals

   
OSA

Output Stuck At

Miscellaneous » Unclassified

   
OSA

Online Sexual Addiction

Miscellaneous » Unclassified

   

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 another definition for OSA? Know what OSA 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

"OSA." Abbreviations.com. STANDS4 LLC, 2014. Web. 22 Dec. 2014. <http://www.abbreviations.com/OSA>.


The Web's Largest Resource for

Acronyms & Abbreviations


A Member Of The STANDS4 Network