atm

1 of 3

abbreviation (1)

atmosphere; atmospheric
: 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

ATM

3 of 3

abbreviation (2)

Examples of atm in a Sentence

Recent Examples on the Web
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Noun
Some 43% of core banking systems and 95% of ATM transactions still run on COBOL, a program that predates the year the Beatles got together. Bhaskar Chakravorti, Fortune, 7 June 2026 Food will be sold, and comfortable seating and an ATM will be available. Melinda Moore, Chicago Tribune, 1 June 2026 The thieves entered the store, and damaged an ATM, but did not get inside the machine or take it, police said. Adam Harrington, CBS News, 27 May 2026 The full-service coffee bar has free Wi-Fi, an in-store ATM, plus lattes and pastries. Charlotte Observer, 20 May 2026 See All Example Sentences for atm

Word History

First Known Use

Noun

1975, in the meaning defined above

Time Traveler
The first known use of atm was in 1975

Browse Nearby Words

Cite this Entry

“Atm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/atm. Accessed 12 Jun. 2026.

Kids Definition

ATM

noun
ˌā-ˌtē-ˈem
: a computerized machine that performs basic banking functions (as issuing cash withdrawals)
Etymology

Noun

automatic teller machine

Medical Definition

atm

abbreviation
atmosphere; atmospheric

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