Abbreviations beginning with a

AAPSFAmerican Airsoft Practical Shooting Federation
Sports » Shooting

AAPSIAssociacao Angolana dos Provedores Do Servico de Internet
Computing » IT

AAPSOAmerican Association Of Provider Service Organizations
Community

AAPSOAsian African Peoples Solidarity Organization
Community » Non-Profit Organizations

AAPSOAfro Asian Peoples Solidarity Organization
International » Asian

AAPSOAfrican American Psychology Student Organization
Regional » African

AAPSPAmerican Association of Pharmaceutical Sales Professionals
Academic & Science

AA-PSPAnodized Aluminum Pressure Sensitive Paint
Academic & Science

AAPSSAmerican Academy of Political and Social Science
Academic & Science

AAPSSAll About Picks, Strings & Straps
Business

AAPSSAmerican Association for the Philosophic Study of Society
Miscellaneous

AAPSTAlbany Primary Science Teachers group
Academic & Science

AAPSTAgency of Agrarian Property of the State Treasury
Governmental

AAPSUAll Arunachal Pradesh Students Union (India)
Miscellaneous

AAPSWAmerican Association of Psychiatric Social Workers (est. 1926)
Miscellaneous

AAPTAmerican Academy Of Personal Training
Academic & Science

AAPTAmerican Association of Pharmacy Technicians
Academic & Science

AAPTAmerican Association of Philosophy Teachers
Academic & Science » Societies

AAPTAmerican Association of Physics Teachers
Academic & Science » Physics

AAPTAmerican Association of Psychiatric Technicians
Academic & Science