Found 1,903 abbreviations starting with OS:

OSA

Omaha Sports Academy

Sports

Rate it:
OSA

Organization of Staff Analysts

Miscellaneous » Unclassified

Rate it:
OSA

Online Signatory Application

Miscellaneous » Unclassified

Rate it:
OSA

Oklahoma Soccer Association

Sports » Soccer

Rate it:
OSA

Open Space Agency

Miscellaneous » Unclassified

Rate it:
OSA

Online Services Advisor

Miscellaneous » Unclassified

Rate it:
OSA

optical spectrum analyzer

Miscellaneous » Unclassified

Rate it:
OSA

Office of Student Affairs

Academic & Science » Students

Rate it:
OSA

Optical Society of America

Academic & Science » Societies

Rate it:
OSA

open structure anti

Miscellaneous » Unclassified

Rate it:
OSA

Orsini Security Agency

Miscellaneous » Unclassified

Rate it:
OSA

Open Society Archives

Academic & Science » Societies

Rate it:
OSA

Open Simulation Architecture

Miscellaneous » Unclassified

Rate it:
OSA

Old Students Association

Miscellaneous » Unclassified

Rate it:
OSAA

Operational Satellite Active Archive

Academic & Science » Ocean Science

Rate it:
OSAB

Open Space Advisory Board

Governmental » State & Local

Rate it:
OSAB

Office Skills Assessment Battery

Miscellaneous » Unclassified

Rate it:
OSAB

Ofcom Spectrum Advisory Board

Miscellaneous » Unclassified

Rate it:
OSAB

Ontario Substance Abuse Bureau

Miscellaneous » Unclassified

Rate it:
OSAB

Oxfordshire Safeguarding Adults Board

Miscellaneous » Unclassified

Rate it:
OSAB

Observation Scale for Aggressive Behavior

Academic & Science » Psychology

Rate it:
OSAC

Overseas Security Advisory Council

Governmental » US Government

Rate it:
OSAC

Open Space Advisory Committee

Miscellaneous » Unclassified

Rate it:
OSAC

Office Space Allocation Committee

Miscellaneous » Unclassified

Rate it:
OSAC

Ocean State Animal Coalition

Miscellaneous » Animals

Rate it:

Are we missing a good shorthand here? Don't keep it to yourself! Help us grow our database...