ATR

Acronym	Definition
ATR	Americans for Tax Reform
ATR	Average True Range (financial indicator)
ATR	Automatic Target Recognition
ATR	Attribute
ATR	Access to Recovery (US DHHS)
ATR	Attenuated Total Reflection
ATR	Attenuated Total Reflectance
ATR	Avions de Transport Regional (turboprop aircrafts)
ATR	Atari Teenage Riot (band)
ATR	All That Remains (band)
ATR	Automatic Traffic Recorder
ATR	Advanced Telecommunications Research Institute International
ATR	Answer to Reset
ATR	Registered Art Therapist
ATR	Advanced Test Reactor
ATR	Above the Rim (Reebok)
ATR	Ataxia Telangiectasia and Rad3-related
ATR	Agir pour un Tourisme Responsable (French: Acting for Responsible Tourism; tourism association)
ATR	Above the Rest
ATR	Action Taken Report
ATR	African Traditional Religion
ATR	Air Transport Rack
ATR	Achilles Tendon Rupture
ATR	Anti-Tank Rifle
ATR	Advanced Tongue Root (phonetics)
ATR	Audio Tape Recorder
ATR	Aided Target Recognition
ATR	All Terrain Racing
ATR	Art Therapist Registered (Art Therapy Credentials Board)
ATR	Analog Tape Recorder
ATR	Automatic Terminal Recognition
ATR	Alliance for Transportation Research
ATR	Agency Technical Review (US DoD)
ATR	Autonomous Target Recognition
ATR	Accord Type R (Honda Europe)
ATR	Acceptance Test Report
ATR	A Territory Resource
ATR	Advance Tax Ruling (South Africa)
ATR	Action for Tinnitus Research
ATR	Association Technique de la Route (French: Technical Association of the Road)
ATR	Authorization to Return
ATR	Air Turbo Ramjet
ATR	Amicale du Tracteur Renault (French: Friends of Renault Tractor; est. 1997)
ATR	Apollo Token Ring
ATR	Alaska Trauma Registry
ATR	Alternate Trunk Routing
ATR	Arizona Trail Riders (Motorcyclists)
ATR	Air Turbo Rocket
ATR	Against-The-Rule Astigmatism
ATR	Above Top of Rail
ATR	Acceptance Test Review
ATR	All Thread Rod
ATR	Austin Trumbull Radio (ARINC)
ATR	Advanced Tactical Radar
ATR	Air Traffic Requirements
ATR	Ambient Temperature Recorder
ATR	As They Rise (kiln-fired brick; UK)
ATR	Ammunition Transaction Report
ATR	Air Transport Rating
ATR	Assistance for Trade Reform
ATR	American Technology Research, Inc
ATR	Authority to Recruit
ATR	attrition reserve (US DoD)
ATR	Air Traffic Regulations
ATR	Antitransmit Receive
ATR	Aviation Training Relocation (US Air Force and Japanese Air Self Defense Force)
ATR	Available to Reserve (manufacturing)
ATR	All Terminal Reliability
ATR	Awareness, Trial, Repeat
ATR	Agency Technical Representative
ATR	Answering Time Recorder
ATR	Assistant Technical Representative
ATR	Approved Tank Requirements
ATR	Agency Telecommunications Representative
ATR	Admission Temporaire Roulette (Customs Documentation, Turkey)
ATR	Augmented Tree-Based Routing
ATR	Australian Technology Resources
ATR	Agency Telecommunications Request
ATR	Above Threshold Reporting
ATR	Airline Transport Rack
ATR	Annual Technology Report
ATR	Aviation Transport Rack
ATR	Advice to Receive (electronic payment processing)
ATR	Acceptance of TEMPEST Risk
ATR	Aerial Target Review
ATR	Automatic Trouble Reporting
ATR	Applied Tariff Rate
ATR	Air Transit Route
ATR	Anti-Theft Request (signal)
ATR	Automated Transaction Report
ATR	Authorized Traffic Request
ATR	Anti-Time Reaction (Star Trek)
ATR	Alltech Recycling, Inc (Fort Worth, TX)
ATR	Animal Technician, Registered
ATR	Advanced Time Report (project management)
ATR	Air Transportation Regulations (Canada)
ATR	Articulated Tail Rotor (aviation)
ATR	All Tech Related (website)
ATR	Assessment and Test Report (International Electrotechnical Commission)
ATR	All Type Racer VW (Volkswagen) Club (French automobile club)