ATM

ATM or atm could refer to:

• Azhagiya Tamil Magan, forthcoming Tamil film starring Vijay and Shreya
• Automated teller machine or automatic teller machine, a cash dispenser or cash machine.
• Asynchronous Transfer Mode, a telecommunications protocol
• Actun Tunichil Muknal, Cave in Belize
• Adobe Type Manager, typeface management software from Adobe Systems
• Advanced Traffic Management and Arterial Traffic Management, terms used in the Intelligent Transportation System industry
• Aggregate Trailer Mass, the total mass of a fully laden Trailer (vehicle)
• Air Traffic Management (includes air traffic control, air space management and air traffic flow management)
• Amateur telescope making
• Anti-tank guided missile
• Association of Teachers of Mathematics in the UK
• At-the-money, a term used in option pricing
• Ataxia telangiectasia mutated (in molecular and cell biology, biochemistry), a protein kinase that plays a critical role in response to certain types of DNA damage
• Altamira Airport, using its IATA airport code
• At the moment, often used as shorthand in on-line conversations, such as instant messaging
• Atmosphere (unit), a unit of atmospheric pressure
• Postnominal for people granted any of the Advanced Toastmaster awards from Toastmasters International.