Definitions For At

noun

100 at equal 1 kip in Laos
A highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium

Abbreviation

air temperature
Attotesla

Preposition

a. In or near the area occupied by; in or near the location of: at the market; at our destination.

Acronym

Applicant Tracking System
Asian Test Symposium
Automatic Transfer Switch
Against The Spread (sports betting term)
American Thoracic Society
Association of Theological Schools
Alternative Trading System
Arrow Truck Sales (various locations)
American Tribal Style (belly dancing)
Above Top Secret (conspiracy forum)
Advanced Technology Services (Peoria, IL)
Air Technology Systems (various companies)
Answer to Select (telecommunications)
Anderson Trucking Service (St. Cloud, MN)
Automated Targeting System
Advanced Technology & Services (France)
Air Traffic Service(s)
Automatic Transfer Service (banking)
Advanced Technology Solutions (various locations)
Amphetamine-Type Stimulants
Accenture Technology Solutions
Alliance Trust Savings (UK)
Annals of Thoracic Surgery (journal)
Across the Street
Antarctic Treaty Secretariat
Alternative to Suspension (various organizations)
Anti Terrorist Squad (India)
American Traffic Solutions, Inc. (Scottsdale, AZ)
Airport Transfer Service (various locations)
Adventist Theological Society (est. 1988)
Apprenticeship Training Scheme (India)
Apache Traffic Server (software)
Academic Technology Support
Academic Technology Services (various schools)
Alliance Theological Seminary (Nyack, NY)
Advanced Technology Systems
Assisted Technical Support
Automobili Turismo Sport
Anthem Technology Systems
Administrative Terminal System
Automatic Tuning System
Agence Télégraphique Suisse (Swiss National News Agency)
Analog Subscriber Outlet
Active Torque Split
Automated Training Systems
American Tract Society
Audio Title Set
Annual Technical Support
Antarctic Treaty System
Automated Trading System (Securities and Exchange Commission national market system plan)
Auxiliary Territorial Service
Abstract Test Suite
American Trauma Society
Asbury Theological Seminary (Wilmore, KY, Orlando, FL and online campus)
Automatic Test System
Assistive Technology Specialist (various organizations)
Auto Tuning Store (California)
Automatic Train Stop (railways)
Air Traffic System
Applications Technology Satellite
Advanced Thermal Solutions, Inc (Norwood, MA)
Angel the Series (TV show)
Angel: The Series (TV show)
Annual Technical Symposium (American Institute of Aeronautics and Astronautics)
All Traffic Solutions (State College, PA)
Advanced Training System
Autostrada Torino Savona (Italian: Turin-Savona Highway)
Agri-Food Trade Service (Canada)
Abusive Tax Shelter
Automatic Train Supervision (for rail signaling systems)
Across the Sea (Weezer song)
Airport Transit System
Advanced Technical Support
Aircrew Training System
Australian Technology Showcase
Automatic Test Station
Access to Space (NASA program)
Applied Technical Systems
Advanced Tissue Sciences (biotechnology)
Aviation Technical Services (SPAWAR, US Navy)
Ayudante Técnico Sanitario
Assistive Technology Supplier (credential offered by Rehabilitation Engineering and Assistive Technology, RESNA)
Administrative Terminal System (IBM software)
Average Time Spent (advertising)
Automated Test System
Aarhus Tekniske Skole (Danish technical school)
American Transportation Systems (various locations)
American Travel Services (Austin, TX)
Ann Taylor Stores (clothing)
American Terrorism Study
Automated Tracking System
Active Tree Services (Australia)
Action Tracking System
Allowance Tracking System (air quality)
Applicant Testing Services (London, ON, Canada)
Austrian Shilling (former currency code; now EUR)
American Turkish Society
Automatic Trading System
Advanced Transportation Systems
Assign Terminal Service (US DoD)
Andersen-Tawil Syndrome
Agenzia Telegrafica Svizzera (Swiss National News Agency)
Advanced Turbine System
Air Turbine Starter
Apple Terminal Services
Available to Ship
Air Transport Squadron
Advanced Technology Satellite
Advanced Tracking System (AN/GYQ-51; USAF radar data processor)
Automatic Transmission System
Automatic Targeting System
Application Test Suite (Novell)
Amphetamine Type Substance
Association Technique de la Sidérurgie (French: Steel Technical Association)
Attendance Tracking System
Adaptive Tape Speed
Average Travel Speed (highway capacity, civil engineering)
Account Technology Specialist
Approval to Start
Audit Tracking System
Advanced Test Server (gaming)
Alport Syndrome, X-Linked
Automatic Throttle System
Autotransfusion System
Applied Technology Satellite
Arterial Tortuosity Syndrome
Athens Transit System (Athens, GA)
Absolute Time Sequence
Automated Transport System
Advanced Telemetry System
Acceptance Test Specification
Aeronautical and Technical Services (Canada; Mapping Services Branch)
American Trudeau Society (now American Thoracic Society)
Automated Travel System
Assignment Tracking System
Adapting to Scale
Auto Transmission Service (various locations)
At the Suit of (legal documents)
Auto Technisches Spezialzubehör
American Temperance Society
Advanced Topcoat System (US Office of Naval Research)
Analytic Trouble Shooting
Adult Thumb Sucking
Anomaly Tracking System
Angry Tradewind Survival (Magic: The Gathering Legacy Deck Archetype)
Automated Technical Systems (Windsor, ON, Canada)
Acquisition Tracking System
Antitetanic Serum
Salvage & Rescue Ship
Automatic Traffic Signals
Accelerator Test Stand
Aeronautical Telecommunications Services
Advanced Tactical Support
Airman Training School
Adherence to Schedule (logistics)
Average Transaction Size
Automated Training System
Apprentice Training School
Authorization to Ship
Automated Telemetry System
Assault Terror SWAT (gaming clan)
Agilent Technologies Singapore
Athene Tactical System (Canadian Land Force Command and Control application)
Analog Test Station
Assigned Time Slot
Application Tuning System
Automated Tasking System
Advanced Transport System
Air Time Sales (advertising/broadcast industry)
Automated Test Setup
Automated Tuning System
Automatic Tray Sleever (US Postal Service)
Afloat Telecommunications Service
Automated Timekeeping System
Army Training Strategy
Annual Training Site
Ascension Tracking Station
Advanced Threat Simulator
Academic Trainer System
Applications Test Satellite
Attitude Transfer System
Assistance Technique Spécialisée (French: Specialized Technical Assistance)
Aerothermal Structure
American Television Society
Automated Test Sets
Automatic Transfer Stand
Administrator's Tracking System (EPA)
Ammunition Tracking System
Army Topographic Station
Automatic Telecommunication System
Acquisition Track Sensor
Assembly Truss Structure
Army Telecommunications System
Active Thermal System
Agency Training System
Alternate Termination Sequence (AT&T)
Adaptive Troubleshooting System
Amphibious Tracking System
Accounting Terminal System
Agreed Time Scale
Anti-terrorist Swat (gaming clan)
Atlantic Test Site
Action Tracking Strategy
Associated Transcription Services, Inc
Automatic Test Sets
Asil Technical Services
Assistance Technique Soudage (French: Welding Technical Assistance; est. 1994)
Automatic Trip Stop (rail systems signaling system)
AMDCCS Tactical Support
Anti-Theft Status (signal)
Appalachian Truth Seekers (est. 2010)
Auto Transformer Starting
Applications Technologies Systems
Automated Terminal System
Anterior Teeth Selection
Atelier Technique Scène (French sound and lighting company; est. 1989)
Alternative Test System
Aquatic Therapy Symposium
Automatic Trunk Synchronizer
Automated Test Scheduler
Alarm Termination Subsystem
AHLTA Training System
Adaptive Tactics Server (programming)
Terminal System Availability
Aviation Training Ship (UK)
Applique Traceability System
Automatic Telex System
Automatic Torque System
Amalgamated Taxis Services (UK)
Army Test Site
Alltel Technology Services
Atelier Tapisserie Sellerie (French: Tapestry Upholstery Workshop; Darnétal, France)
Advanced Transportation Services, Inc (Visalia, CA)
Association Tennis de Savigné l'Evêque (French: Tennis Association Savigné l'Evêque; Savigné l'Evêque, France)