Meaning of atm in English

Noun
atm
Etymology
1970s: short for automated teller machine
Definitions
1. a unit of pressure: the pressure that will support a column of mercury 760 mm high at sea level and 0 degrees centigrade
2. a means of digital communications that is capable of very high speeds
Examples
- « suitable for transmission of images or voice or video as well as data »
- « ATM is used for both LAN and WAN »
3. an unattended machine (outside some banks) that dispenses money when a personal coded card is used

Pronunciation