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plug-in

[pluhg-in] /ˈplʌgˌɪn/
adjective
1.
capable of or designed for being connected to an electrical power source by plugging in or inserting:
a plug-in hair dryer; a plug-in transistor.
noun
2.
plug (def 3).
3.
jack1 (def 3).
4.
a plug-in appliance.
Origin of plug-in
1920-1925
1920-25; adj., noun use of verb phrase plug in
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the Web for plug-in
Contemporary Examples
Historical Examples
  • He climbed into the snapper-boat and hunted for the plug-in terminal.

    Rip Foster in Ride the Gray Planet Harold Leland Goodwin
  • He surveyed a big switchboard and picked out an outlet marked "Pons Varolis for the plug-in."

    The Brain Alexander Blade
Word Origin and History for plug-in
adj.

1922, from plug (v.) + in (adv.).

Online Etymology Dictionary, © 2010 Douglas Harper
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plug-in in Science
plug-in
  (plŭg'ĭn')   
An accessory software or hardware package that is used in conjunction with an existing application or device to extend its capabilities or provide additional functions.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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plug-in in Technology
tool
A file containing data used to alter, enhance, or extend the operation of a parent application program. One of the first uses of this term was in Silicon Beach's SuperPaint application (late 1980s?) for the Macintosh. It had a Plug-ins folder containing different tools and effects.
The Netscape Navigator World-Wide Web browser supports plug-ins which display or interpret a particular file format or protocol such as Shockwave, RealAudio, Adobe Systems, Inc. PDF, Corel CMX (vector graphics). The file to be displayed is included in a web page using an EMBED HTML tag.
Plug-ins, both commercially and indepently authored, can usually be downloaded for free and are stored locally. Plug-ins come in different versions specific to particular operating systems (Microsoft Windows 3.1, 3.2, and Macintosh are available).
Compare applet.
Plug-in Plaza (http://browserwatch.com/plug-in.html).
PC Mag Plug-ins (http://zdnet.com/pcmag/IU/plugins/plugins.htm).
(1996-05-25)
The Free On-line Dictionary of Computing, © Denis Howe 2010 http://foldoc.org
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Word Value for plug

7
11
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