asynchronous transfer mode(n = noun.communication) atm - 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; "ATM is used for both LAN and WAN"
is a kind of data communication, digital communication

a la mode, anonymous file transfer protocol, asynchronous, asynchronous operation, church mode, ecclesiastical mode, file transfer protocol, greek mode, gregorian mode, hypertext transfer protocol, legal transfer, major mode, medieval mode, minor mode, mixolydian mode, mode, musical mode, somatic cell nuclear transfer, transfer, transfer agent, transfer of training, transfer paper, transfer payment, transfer rna, transfer tax