ATM

ATM or atm often refers to:

• Atmosphere (unit) or atm, a unit of atmospheric pressure
• Automated teller machine, a cash dispenser or cash machine

ATM or atm may also refer to:

Computing

• ATM (computer), a ZX Spectrum clone developed in Moscow in 1991
• Adobe Type Manager, a computer program for managing fonts
• Accelerated Turing machine, or Zeno machine, a model of computation used in theoretical computer science
• Alternating Turing machine, a model of computation used in theoretical computer science
• Asynchronous Transfer Mode, a telecommunications protocol used in networking
  • ATM adaptation layer
  • ATM Adaptation Layer 5

Media

• Amateur Telescope Making, a series of books by Albert Graham Ingalls
• ATM (2012 film), an American film
• ATM: Er Rak Error, a 2012 Thai film
• Azhagiya Tamil Magan, a 2007 Indian film
• "ATM" (song), a 2018 song by J. Cole from KOD

People and organizations

• Abiding Truth Ministries, anti-LGBT organization in Springfield, Massachusetts, US
• Association of Teachers of Mathematics, UK
• Acrylic Tank Manufacturing, US aquarium manufacturer, televised in Tanked
• ATM FA, a football club in Malaysia
• A. T. M. Wilson (1906–1978), British psychiatrist
• African Transformation Movement, South African political party founded in 2018
• The a2 Milk Company (NZX ticker symbol ATM)

Science

• Apollo Telescope Mount, a solar observatory
• ATM serine/threonine kinase, a serine/threonine kinase activated by DNA damage
• The Airborne Topographic Mapper, a laser altimeter among the instruments used by NASA's Operation IceBridge

Transportation

• Active traffic management, a motorway scheme on the M42 in England
• Air traffic management, a concept in aviation
• Altamira Airport, in Brazil (IATA code ATM)
• Azienda Trasporti Milanesi, the municipal public transport company of Milan
• Airlines of Tasmania (ICAO code ATM)

Catalonia, Spain

• Autoritat del Transport Metropolità (ATM Àrea de Barcelona), in the Barcelona metropolitan area
• Autoritat Territorial de la Mobilitat del Camp de Tarragona (ATM Camp de Tarragona), in the Camp de Tarragona area
• Autoritat Territorial de la Mobilitat de l'Àrea de Girona (ATM Àrea de Girona), in the Girona area
• Autoritat Territorial de la Mobilitat de l'Àrea de Lleida (ATM Àrea de Lleida), in the Lleida area

Other uses

• Actun Tunichil Muknal, a cave in Belize
• Anti-tank missile, a missile designed to destroy tanks
• Ass to mouth, a sexual act
• At the money, moneyness where the strike price is the same as the current spot price
• At-the-market offering, a type of follow-on offering of stock
• Automatenmarken, a variable value stamp
• Contracted form of Atlético Madrid, football club in Spain
• Common abbreviation in SMS language for "at the moment"