Abbreviations beginning with a

ATSDA Tak Swoja Droga (Polish: by the way)
Miscellaneous

ATSD(AE)Assistant to The Secretary of Defense (Atomic Energy)
Governmental » Military

ATSD(IO)Assistant to The Secretary of Defense (Intelligence Oversight)
Governmental » Military

ATSD(NCB)Assistant to The Secretary of Defense For Nuclear and Chemical and Biological Defense Programs
Governmental » Military

ATS-DLDAmerican Thoracic Society-Division of Lung Disease (New York, NY)
Academic & Science

ATSDRAgency for Toxic Substances and Diseases Registry
Business » Agencies

ATSDRAgency for Toxic Substance and Disease Registry
Governmental » US Government

ATSDRAgency for Toxic Substances Disease Registry
Governmental » US Government

ATSDRAgency for Toxic Substances & Disease Registry
Governmental » US Government

ATSDRAgency for Toxic Substances and Disease Registry
Governmental » US Government

ATSDRAgency for Toxic Substances and Disease Registry
Medical » Hospitals

ATSDRAgency for Toxic Substances and Diseases Registry
Medical » Diseases

ATSEAcademy of Technological Sciences and Engineering
Academic & Science

ATSEAglaSem Talent Search Examination
Academic & Science » Students

ATSEApplication Timesharing Software Engineering
Academic & Science

ATSEAustralian Academy of Technological Sciences and Engineering
Academic & Science » Societies

ATSEAustralian Academy of Technological Sciences and Engineering (Melbourne, Victoria, Australia)
Academic & Science

ATSEAir Travel Shopping Engine (Sabre Travel Network)
Business

ATSEApplication Timesharing Software Engineering
Computing » IT

ATSEAdvanced Targeting Sensor Evaluation
Governmental » Military