device

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device

1. a machine or tool used for a specific task; contrivance
2. any ornamental pattern or picture, as in embroidery
3. computer hardware that is designed for a specific function
4. a particular pattern of words, figures of speech, etc., used in literature to produce an effect on the reader
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005

device

[di′vīs]
(computer science)
A general-purpose term used, often indiscriminately, to refer to a computer component or the computer itself.
(electronics)
An electronic element that cannot be divided without destroying its stated function; commonly applied to active elements such as transistors and transducers.
(engineering)
A mechanism, tool, or other piece of equipment designed for specific uses.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

device

In an electric system, a component that is intended to carry, but not consume, electric energy, e.g., a switch.
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.

device

This article is provided by FOLDOC - Free Online Dictionary of Computing (foldoc.org)

device

(1) Hardware. The term refers to any electronic or electromechanical machine or component from a transistor to a disk drive to a smartphone. A device always refers to hardware, never to software. However, a "device driver" refers to software written to activate (to drive) a specific hardware device (see driver).

A User or Client Device
In general conversation, "the user's device" refers to the hardware operated by a person and may refer to a smartphone, tablet, iPod, laptop or desktop computer, but not to devices in a network (see network device).

(2) In semiconductor design, a device is an active component, such as a transistor or diode, in contrast to a passive component, such as a resistor or capacitor.
Copyright © 1981-2019 by The Computer Language Company Inc. All Rights reserved. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction is strictly prohibited without permission from the publisher.
References in periodicals archive ?
Bladder perforation and stone formation over the intravesical mesh after a mini-sling surgery may occur, even when a needleless device is used.
A needleless device may also help improve compliance among patients who might otherwise avoid the discomfort of regularly injecting themselves with drugs such as insulin.
Group two CVADs were capped with a single valve needleless device (Alaris Smartsite, Alaris Medical Systems) and flushed with 10units/ml of heparinised saline.