noun
plural -faces
[count] the place or area at which different things meet and communicate with or affect each other
a system that is used for operating a computer :a system that controls the way information is shown to a computer user and the way the user is able to work with the computer
an area or system through which one machine is connected to another machine
verb
-faces; -faced; -facing
to connect or become connected :to connect by means of an interface [+ obj]
US