atm

Estimated CEFR level: C2 — Proficiency

Estimated from word frequency; not an official CEFR classification.

Definition

noun a unit of pressure: the pressure that will support a column of mercury 760 mm high at sea level and 0 degrees centigrade
noun a means of digital communications that is capable of very high speeds; suitable for transmission of images or voice or video as well as data
noun an unattended machine (outside some banks) that dispenses money when a personal coded card is used

Please Insert Card The screen in the van echoed the ATM screen. — Terminal Compromise, Winn Schwartau

standard atmosphere, atmosphere, standard pressure

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