Abbreviations beginning with a

ARSSRArmenian Soviet Socialist Republic
Governmental

ARSSSAutomated Ready Supply Store System
Miscellaneous

ARSSTArmy Space Support Team
Governmental » Military

ARSSTAdvanced Reactive System Screening Tool (calorimeter; Fauske & Associates, LLC)
Miscellaneous

ARSTAssociation for the Rhetoric of Science and Technology
Academic & Science

ARSTAzienda Regionale Sarda Trasporti (Italian: Regional Transport of Sardinia)
Business

ARSTArgentina Summer Time (time zone)
Community

ARSTAerial Reconnaissance & Security Troop
Governmental

ARSTAerial Reconnaissance Support Team
Governmental

ARSTSalvage Craft Tender
Governmental

ARSTSalvage Craft Tender (Auxiliary, Repair, Salvage, Tender)
Miscellaneous » Ship Types

ARSVAntarctic Research Support Vessel
Academic & Science

ARSVArmored Reconnaissance Scout Vehicle
Governmental

ARSVAirsoft Ranger Sport Verein (German: Airsoft Ranger Sport Association)
Miscellaneous

ARSVAlfa Romeo Spider Veloce
Miscellaneous » Automotive

ARSVAmerican Revised Standard Version
Miscellaneous