Device

A device is usually a constructed tool. Device may also refer to:

Technology

Appliance, a device for a particular task
Computer, a computing device
Device file, an interface of a peripheral device driver
Electronic component, a device that can be embedded in the construction of electronic hardware
Gadget, generally synonymous with device; often used when a more specific word is not well-known or cannot be recalled
Handheld device, a small computer such as a phone or tablet
Machine, a mechanical device
Medical device, a device intended for medical use
Peripheral device, hardware that is external but accessible to a computer

Dev1ce or Device, nicknames for Nicolai Reedtz, a Danish professional CS:GO player
Device, something that can be trademarked, such as a logotype (or "logo") in printing or in law
Devices, aspects of a military-award decoration in the United Kingdom
Personal device, another name for a heraldic badge