What does ATL stand for?

Accurate Testing Labs, L.L.C. - Commercial firm

Achilles Tendon Lengthening - Medicine

Acoustic Test Laboratory

Active Target List (ACAE)

Active Task List - Computer science (MHDI)

Active Template Library (SAUS)

Active Time List - Computer science

Actual Total Loss

Adaptive Threshold Learning - Computer science (VERA)

Adjustable Turning Loop - Automotive safety systems

Adult T-Cell Leukemia - Medicine

Adult T cell Lymphoma (SAUS)

Advanced Table Look-up (SAUS)

Advanced Technical, Limited (ACAE)

Advanced Technologies and Laboratories International, Inc. (DEEM)

Advanced Technology Laboratories (or Laboratory) (SAUS)

Advanced Technology Laboratory - Navy (MCD)

Advanced Technology Labortories, Inc. (DAVI)

Advanced Technology Launcher (SAUS)

Aeronautical Turbine Laboratories (SAUS)

Aeronautical Turbine Laboratory - Navy

Aero Tec Laboratories Inc. (SAUO)

Air Atlantic - Canada - ICAO designator (FAAC)

Air Transport Liaison - Military - British

Albuquerque Testing Laboratory (AAGC)

Alexander Turnbull Library (SAUO)

Americans for Technology Leadership

American Tariff League - Later, TRC

American Theological Library Association, Princeton, NJ - OCLC symbol (OCLC)

Analog Threshold Logic

Antenna Turn Left (ACAE)

Anterior Tricuspid Leaflet - Medicine (RAWO)

Antitension Line (MAE)

Anti-Thrust Law (SAUS)

Antitrust Law

Appliance Testing Laboratories (SAUO)

Applications Terminal Language - Computer science (MHDB)

Application Transaction Language (SAUS)

Applied Technology Laboratory - Army (GRD)

Armament Technology Division - Air Force (MCD)

Armament Technology Laboratory - Air Force

Armywide Training Literature

Arranged Total Loss - Insurance (AIA)

Artificial Transmission Line

Associated Testing Laboratories (SAUS)

Associated Truck Lines (SAUO)

Association des Traducteurs Litteraires - Literary Translators' Association - Canada

Association for Tropical Lepidoptera (EA)

Association of Teachers and Lecturers - British (DET)

Atalanta/Sosnoff Capital - NYSE symbol (SPSG)

Atalanta Sosnoff Capital Corp. - NYSE symbol (SPSG)

Atalanta/Sosnoff Capital Corp. - NYSE symbol

- The Athenian Tribute Lists - A publication (OCD)

Atlanta - Georgia - Seismograph station code, US Geological Survey (SEIS)

Atlanta Boat Works - NCIC boat manufacturer code (NCIC)

Atlanta Hartsfield International Airport (SAUS)

Atlanta-International, GA (SAUO)

Atlanta/Sosnoff - NYSE symbol

Atlantic

Atlantic City - Horse racing entrants (HRTC)

Atlantic Tankers Limited (SAUO)

Atlantic Testing Laboratories, Ltd. - Commercial firm

Atlantis Tank Landing Craft

Atlas - NCIC firearms make code (NCIC)

Atlas (ROG)

Atlas Basic Language - Computer science (ECII)

ATL Ultrasound, Inc. (EFIS)

Attempt to Locate

Atypical Lymphocytes (DAVI)

Auspuff-Turbolaeder - Exhaust turbocharger - German - Automotive engineering

Australian Income Tax Legislation - A publication

Automated Tape Library

Automatic Telling - Banking (IAA)

Automatic Test Line

Automatic Turret Lathe

Aviation Traders Limited (SAUO)

Awaiting Trial

Mount Iraya Agta - Language code (ETLW)

Small Craft Inc., Alpharetta, GA - Manufacturer code for watercraft hull identification number (USCG)

Tank Landing Craft - Navy symbol - Obsolete

Atlanta Falcons - National Football League - 1966-present (NFLA)

Atlantic - Record label

Atlantic City, NJ - North American horse racing tracks (HRTC)

Atlantic Monthly - A publication (BRI)

Atlantic Reporter - A publication (BARN)

Australia (SAUS)