Any piece of equipment made for a particular purpose, especially a mechanical or electrical one. / (computer hardware) A peripheral device; an item of hardware.

plural of device

(now rare) Full of devices; inventive.

The quality of being deviceful.

Relating to a deva.

(computing) A simple wireless object that unobtrusively presents information.

Alternative spelling of doomsday device

A hypothetical weapon (often a bomb) programmed to automatically be used in response to certain attacks, usually with very dire consequences (such as the annihilation of the world).

(computing) Software, usually supplied with the operating system or by a hardware manufacturer, that communicates between the operating system of a personal computer and a specific hardware device.

(computing) Any device that formats and presents data for display to a user; examples include printers and video monitors