Abbreviations beginning with a

ARTAuxiliary Resonant Tank
Miscellaneous

ARTAvailable Resource Technology (Mat Bevel Institute)
Miscellaneous

ARTAverage Resolution Time
Miscellaneous

ARTAverage Room Temperature
Miscellaneous

ARTAvian Rhinotracheitis
Miscellaneous

ARTAwareness Responsibility Technique
Miscellaneous » Unclassified

ARTAzzura Robot Team (Italian National Team in autonomous robot competitions)
Miscellaneous

ARTJohnson-Grace Compressed Image (file extension)
Miscellaneous

ARTWatertown, NY, USA - Watertown (Airport Code)
Miscellaneous

ARTA&R Terminal Railroad
Regional » Railroads

ARTAfrican Renowned Treasures
Regional » African

ARTAmerican Refrigerator Transit
Regional » Railroads

ARTAmerican Refrigerator Transit Company
Regional » Railroads

ARTThe IATA airport code for Watertown International Airport
Regional » Airport Codes

ARTThe National Rail code for Arrochar and Tarbet railway station, United Kingdom
Regional » Railroads

ARTWatertown, New York USA
Regional » Airport Codes

ARTActive Release Technique
Sports

ARTAdvanced Racing Technology
Sports » Racing