Definition of atm

 (Entry 1 of 3)

atmosphere; atmospheric

ATM

noun
\ ˌā-(ˌ)tē-ˈem How to pronounce ATM (audio) \

Definition of ATM (Entry 2 of 3)

: a computerized electronic machine that performs basic banking functions (such as handling check deposits or issuing cash withdrawals)

called also automated teller machine, automatic teller, automatic teller machine

Definition of ATM (Entry 3 of 3)

First Known Use of atm

Noun

1975, in the meaning defined above

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Dictionary Entries Near atm

at loose ends

atm

ATM

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Cite this Entry

“Atm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/atm. Accessed 25 May. 2022.

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More Definitions for atm

ATM

noun
\ ˌā-ˌtē-ˈem How to pronounce ATM (audio) \

Kids Definition of ATM

: a computerized machine that performs basic banking functions (as cash withdrawals)

atm

abbreviation

Medical Definition of atm

atmosphere; atmospheric

More from Merriam-Webster on atm

Nglish: Translation of atm for Spanish Speakers

Britannica English: Translation of atm for Arabic Speakers

Britannica.com: Encyclopedia article about atm

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