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