In object-oriented programming, a piece of code defining a set of operations that other code must implement.
A thin layer or boundary between different substances or two phases of a single substance.
The point of interconnection or contact between entities.
The point of interconnection between systems or subsystems.
The internal surface of a coiled protein (compare exoface).
The connection between a user and a machine.
The connection between parts of software; also the public or published sections of an object or module,
To connect through an interface.
To construct an interface for.
To serve as an interface.
To meet for discussion.