(~s, interfacing, ~d)
1.
The ~ between two subjects or systems is the area in which they affect each other or have links with each other.
...a witty exploration of that ~ between bureaucracy and the working world.
N-COUNT
2.
If you refer to the user ~ of a particular piece of computing software, you are talking about its presentation on screen and how easy it is to operate. (COMPUTING)
...the development of better user ~s.
N-COUNT: usu n N
3.
In computing and electronics, an ~ is an electrical circuit which links one machine, especially a computer, with another. (TECHNICAL)
N-COUNT
4.
If one thing ~s with another, or if two things ~, they have connections with each other. If you ~ one thing with another, you connect the two things. (TECHNICAL or FORMAL)
...the way we ~ with the environment...
The different components all have to ~ smoothly...
He had ~d all this machinery with a master computer.
V-RECIP: V with n, pl-n V, V n with n, also V pl-n