Abbreviations beginning with o

OASSOntwerp en Analyse van Software Systemen
Academic & Science

OASSOvert Agitation Severity Scale (neuroscience)
Academic & Science

OASSSingle-particle Spin-pairing Amplitude method
Academic & Science

OASSOregon Agricultural Statistics Service (Portland, OR)
Governmental

OASSOffice of Admissions and Student Services (School of Nursing; University of North Carolina; Chapel Hill, NC)
Miscellaneous

OASSSalang-i-Junubi, Afghanistan
Regional » Airport Codes

OASSAOhio Association of Secondary School Administrators
Miscellaneous

OASSISSOpen Association Simplicity Sincerity Intuition Science Success (organization)
Miscellaneous

OASTOperations Audit and Security Technology
Business » Auditing

OASTOffice of Accessible Systems Technology
Computing » Technology

OASTOffice of Aeronautics and Space Technology
Computing » Technology

OASTOffice of Aeronautics Space Technology
Computing » Technology

OASTOperations Audit and Security Technology
Computing » Technology

OASTOffice of Aeronautics and Space Technology (now OAET)
Governmental » NASA

OASTOceans Across Space and Time
Miscellaneous » Unclassified

OASTOfficial Antique Safety Tour
Miscellaneous » Unclassified

OASTOptimal Accelerated Segment Test
Miscellaneous » Unclassified

OASTShur Tepa, Afghanistan
Regional » Airport Codes

OASUWObjective Anti-Surface Warfare
Governmental » Military

OASUWObjective Anti-Surface Warfare
Governmental » Navy