ATM
ATM most commonly refers to an Automated Teller Machine, but in tech circles it can mean Asynchronous Transfer Mode, while online it often signals "at the moment" and in aviation it denotes Air Traffic Management.
Medical
Asynchronous Transport Mode
Awareness Through Movement
Ataxia Telangiectasia Mutation
Ataxia Telangiectasia Mutated
Army Ten-Miler
Miscellaneous
Automatic Travel Money
Another Twenty Missing
Annoying Tiny Messages
Automated Theft Machine
Access to Tree of Money
All The Madness
Alien Training Module
Asynchronous Transfer Modefile
All The Money
Automated Teleportation Module
Another Teaching Moment
Alternative Transfer Model
Advanced ToastMaster
A Tragic Mistake
A Terrible Mistake
Automatic Transaction Machine
Asymmetrical Transfer Mode
Any Time Money
A Tragic Mess
Automatically Transmitted Money
Another Terrible Mistake
A Tremendous Migraine
Air traffic Movement
Alternative Test Method
A Time Machine
Automated Teller Machines
Acrylic Tank Manufacturing
Any Time Milk
Accces To Money
Advanced Technical Material
Always Trust Magic
Automated Thanking Machine
Automated Thanking Machines
All the Time Malfunctioning
All That Matters
Community
Awana Teen Ministries
Advanced Team Member
After The Meeting
All Types of Music
American Time Machine
Another Teachable Moment
Aakash Times Magazine
Aaron T. Myers
Arabian Travel Market
A Terrible Movie
Awesome Traveling Machine
Governmental
Anti-Tactical Missile
Air Traffic Management
Avoiding The Mob
All Time Murder
Area Training Manager
Anti-Tank Missile
Advanced Trauma Management
Air Target Material
Assign Traffic Metering
Automated Token Machine
International
Academic & Science
Automatic Timing Mechanism
Apollo Telescope Mount
Atmosphere
Automated Timing Mechanism
Amateur Telescope Maker
Amateur Telescope Making
Asychronous Transfer Mode
Austrian Tunnelling Method
Advanced Test Module
Regional
Computing
Asynchronous Transfer Mode
Adobe Type Manager related file
Adobe Type Manager
Automated Telephone Manager
Automated Transactional Management
Automated Transmissions Machine
Aschronous Transfer Mode