the place at which independent systems meet and act on or communicate with each other, esp a piece of computer hardware or software that allows a user to communicate with a computer

a surface forming a common boundary between two bodies, regions, or phases

an oil–water interface

to connect (things) by means of an interface

This allows you to interface the production line with the computers

to serve as an interface for (something)

to become interfaced

to serve as an interface

to interact