Main entry: cash dispenser, cash machine, ATM, automated teller, automated teller machine, automatic teller, automatic teller machine
Definition: an unattended machine (outside some banks) that dispenses money when a personal coded card is used
Main entry: asynchronous transfer mode, ATM
Definition: 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
Usage: ATM is used for both LAN and WAN
Main entry: standard atmosphere, standard pressure, atm, atmosphere
Definition: a unit of pressure: the pressure that will support a column of mercury 760 mm high at sea level and 0 degrees centigrade