1a point where two systems, subjects, organizations, etc. meet and interact:the interface between accountancy and the law
chiefly Physics a surface forming a common boundary between two portions of matter or space, for example between two immiscible liquids:the surface tension of a liquid at its air/liquid interface
2 Computing a device or program enabling a user to communicate with a computer:a graphical user interface
a device or program for connecting two items of hardware or software so that they can be operated jointly or communicate with each other:an application program interface
verb
[no object] (interface with)
1interact with (another system, person, etc.):you will interface with counterparts from sister companies
2 Computing connect with (another computer or piece of equipment) by an interface:the hotel’s computer system can interface automatically with the booking system [with object]:a device which can be interfaced with a computer
interface in other Oxford dictionaries
Definition of interface in the US English dictionary
