interface
//ˈɪntəfeɪs//
Noun
A point where two systems, subjects, organizations, or people meet and interact.
The customer service department serves as the interface between the company and its clients.
A device or program enabling a user to communicate with a computer, or for connecting two items of hardware or software.
The new software has a user-friendly interface.
A surface forming a common boundary between two portions of matter or space.
The interface between oil and water is clearly visible in the container.
Synonym
Verb
To interact or communicate with another system, person, or organization.
Our team needs to interface with the marketing department on this project.
To connect with another device or system by means of an interface.
This software can interface with various external devices.