(computing) Any device, such as a mouse or trackball, used to control an on-screen pointer or cursor.

plural of mobile device

An item of hand-held electronic equipment, especially a smartphone or tablet computer.

(historical) A time bomb.

An aerial work platform.

plural of aerial device

plural of framing device

plural of infernal device

(programming) A particular programming technique that exploits call-by-name to change the value of an index variable during execution of a loop.

plural of Valsalva device