Your abbreviation search returned 72 meanings
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| Rank Abbr. | Meaning | |
|---|---|---|
| ATO | After the Order (band) | |
| ATO | Athens Ohio (airport code) | |
| ATO | Australian Taxation Office | |
| ATO | Air Traffic Organization (FAA) | |
| ATO | Atco (Amtrak station code; Atco, NJ) | |
| ATO | Ankara Ticaret Odasi | |
| ATO | Alpha Tau Omega | |
| ATO | Approval to Operate | |
| ATO | Arsenic Trioxide (chemotherapy) | |
| ATO | Asset Turnover | |
| ATO | Authorization to Operate | |
| ATO | Anti-Terrorist Operation (Ukraine) | |
| ATO | Arab Towns Organization | |
| ATO | Approved Training Organization | |
| ATO | Accredited Training Organisation | |
| ATO | Ankara Tabip Odasi | |
| ATO | Air Transportation Office (Philippines) | |
| ATO | Ambito Territoriale Ottimale (Italy) | |
| ATO | Authorization to Offer | |
| ATO | Assemble To Order | |
| ATO | Authority to Operate | |
| ATO | Agricultural Trade Office (Seoul; South Korea) | |
| ATO | Air Tasking Order | |
| ATO | Antimony Tin Oxide | |
| ATO | Aviation Training Organization (various organizations) | |
| ATO | Atmos Energy Corporation (stock symbol) | |
| ATO | Automatic Top Off System (water level controller) | |
| ATO | Air Traffic Operations | |
| ATO | Automatic Train Operation (for rail signaling systems) | |
| ATO | Actual Time Over | |
| ATO | Automatic Turn-On | |
| ATO | Account Take Over | |
| ATO | Abort To Orbit (Shuttle) | |
| ATO | Area of Tactical Operations | |
| ATO | Analog Tandem Office | |
| ATO | Advanced Technology Office (US DARPA) | |
| ATO | Army Technology Objective (formerly Science and Technology Objective) | |
| ATO | Aborted Take-Off (aviation) | |
| ATO | Antimony Trioxide | |
| ATO | Automatic Take Off (dairy industry) | |
| ATO | African Timber Organisation | |
| ATO | Airborne Tactical Officer | |
| ATO | Authorized Time Off | |
| ATO | Agency Tender Official (US Army) | |
| ATO | Alternative Treatment Order | |
| ATO | Ammunition Technical Officer | |
| ATO | Anti-Terrorism Officer | |
| ATO | All Things Organic | |
| ATO | Antarctic Terminal Operations | |
| ATO | Aircraft Transfer Order | |
| ATO | Air Tasking Officer | |
| ATO | Afloat Training Organization | |
| ATO | Alternative Trading Organization (fair trade organization) | |
| ATO | Administrative Time Off | |
| ATO | Assisted Takeoff | |
| ATO | Airport Ticket Office | |
| ATO | Area Training Officer | |
| ATO | Atmosphere Over Pressure | |
| ATO | After a Time Out (sports) | |
| ATO | At Time of Order (purchasing) | |
| ATO | Assist the Officer Foundation (Dallas, Texas USA) | |
| ATO | Afghanistan Theater of Operations | |
| ATO | Administrative and Training Officer (Office of Emergency Preparedness) | |
| ATO | Achilles Tendon Operation | |
| ATO | Aviation Transportation Officer | |
| ATO | ATCCS Test Office | |
| ATO | Anti-Tyranny Organization | |
| ATO | Address (Complete) Time Out (Telcordia) | |
| ATO | Advanced Technology Offerings (OSF) | |
| ATO | Advisory Title Officer | |
| ATO | Authorized Task Order | |
| ATO | Austria Ticket Online | |
Note: We have 110 other definitions for ATO in our Acronym Attic