A life vest or other device or article of clothing designed to be used by one person as an aid to remaining safely afloat in water, especially in a emergency situation.

A device for the movement of electrical charge, usually from within the device to an area where the charge can be manipulated, for example by conversion into a digital value.

Any vehicle (excluding wheelchairs) designed for a single user that has one or more wheels, uses an electric motor, has a stopping system controlled by brakes, gears, or other controls, and is only capable of moderate speeds.

A specialized immobilization backboard device used to protect the spinal cord in patients that are found in a confined or seated position such as a car in auto extrications.

(fishing) A device that allows a captured sea turtle to escape when caught in a fishing net.

(aviation) A mechanical device or control surface which, when deployed or activated, increases the lift generated by an aircraft, allowing it to fly at lower airspeeds.

A manufactured product undergoing testing, either at first manufacture or later during its life cycle as part of ongoing functional testing and calibration checks, which can also include a test after reparation to establish that the product is performing in accordance with the original product specification.

(computing) Any hardware device allowing a user to interact with a computer, such as a keyboard or mouse.

(electricity) A device, usually a fuse, polyfuse, or circuit breaker, intended to detect and stop an overcurrent condition.

Synonym of IDE