interfacedevice

noun
UK /ˈɪntəfeɪs dɪˌvaɪs/
US /ˈɪntərfeɪs dɪˌvaɪs/

A thing that lets a computer talk to another machine.

The keyboard is an interfacedevice that sends your typing to the computer.


OTHER MEANINGS

2. A piece of equipment that joins two different systems so they can work together.

The engineer installed an interfacedevice between the old printer and the new network.

3. A gadget that helps a person control a machine.

A joystick is an interfacedevice used for playing games.

4. A part that changes signals from one form into another.

This interfacedevice turns the sensor's signal into something the computer can read.