Encyclopedia

add-on

Also found in: Dictionary, Medical, Legal, Financial, Idioms, Wikipedia.

add-on

a feature that can be added to a standard model or package to give increased benefits
Collins Discovery Encyclopedia, 1st edition © HarperCollins Publishers 2005

add-on

[′ad‚ȯn]
(computer science)
A peripheral device, such as a printer or disk drive, that is added to a basic computer.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

add-on

(1) Software that adds functionality to an existing application. See plug-in.

(2) Hardware that is installed into an existing system. See add-in.
Copyright © 1981-2025 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
The issues don't fully pull your focus from the add-on's main strengths, however.
Copyright © 2003-2025 Farlex, Inc Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.