Atm Definition
 ātēĕm 
    abbreviation
  
 Atmosphere.
 Webster's New World 
Asynchronous transfer mode.
 Webster's New World 
Atmosphere (as a unit of pressure)
Wiktionary 
(Internet slang) Initialism of at the moment.
 Wiktionary 
    noun
  
 An unattended electronic machine in a public place, connected to a data system and related equipment and activated by a bank customer to obtain cash withdrawals and other banking services.
 American Heritage 
A computer terminal that allows a bank customer to deposit, withdraw, or transfer funds automatically.
 Webster's New World 
Synonyms: 
  - asynchronous transfer mode
 - standard pressure
 - atmosphere
 - standard atmosphere
 - automated-teller-machine
 - cash-dispenser
 - cash-machine
 - automatic teller
 - automated teller
 - automatic teller machine
 
Other Word Forms of Atm
Noun
Singular:
 atmPlural:
 atmsOrigin of Atm
a(utomatic) t(eller) m(achine) or a(utomated) t(eller) m(achine)
From American Heritage Dictionary of the English Language, 5th Edition





