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The following statistics are based on the British National Corpus, so they are representative for the British English.

Distribution of usage frequency for the most common synonyms of the noun add-on:


Definition of the noun add-on

What does add-on mean as a name of something?


  1. a software module that extends or enhances the capabilities of an existing application
  2. a component that is added to something to improve it
  3. a supplementary component that improves capability

Alternative definition of the noun add-on


  1. Something which can be appended to something else.
  2. [computing] A software extension that provides additional functions or customization for a core application.


ADD-ON is a musical group.

  • album: "Seven Mistakes"


Add-on: Add-ons are installable enhancements to the Mozilla Foundation's projects, and projects based on them. Add-ons allow the user to add or augment application features, use themes to their liking, and handle new types of content.

Printed dictionaries and other books with definitions for Add-on

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Google previewDictionary of Financial Risk Management (1999)

by Gary L. Gastineau, Mark P. Kritzman

Add-On: A percentage of the notional value of a loan, a security, an OTC derivative contract, or some other position charged to a financial institution's regulatory capitaL The procedure called for under the Basle Accord is to multiply the notional ...

Google previewA Dictionary of Travel and Tourism Terminology (2005)

by Allan Beaver

add-on US term for optional items that can be bought with a tour or other travel ...

Google previewDictionary for Air Travel and Tourism Activities (2008)

Over 7,100 terms on Airlines, Tourism, Hospitality, Cruises, Car Rentals, GDS, Geography, Climate, Ecology, Business, Customs, and Organizations Subjects by Homero E. Martinez

Add-on (Airlines): An ...

Google previewEncyclopedia of Community Corrections (2012)

by Shannon M. Barton-Bellessa


As a result, the use of parole and other methods of community corrections in an indeterminate sentencing system is not normally understood as an add-on ...

Google previewDictionary of Financial Engineering (2001)

by John F. Marshall

add-on interest—after-tax yield serve in 1989. In the case of swaps and other off—balance sheet positions, it is a percentage of the notional principal and is intended to provide for an increase in market risk that might occur over time.

Google previewThe Facts on File Dictionary of Computer Science (2009)

by John Daintith, Edmund Wright

add-on 1. A device that is external to a computer and plugged into it in order to increase its capabilities. 2. A small program that enhances a ...

Google previewThe Dictionary of Genomics, Transcriptomics and Proteomics (2015)

by Guenter Kahl

PCR add-on primer (restriction site addon): carries a → recognition site for a → restricA synthetic → oligonucleotide that tion endonuclease and still serves as a → primer for → Thermus aquaticus DNA polymerase. Such add-on primers with ...

Google previewBlackie’s Dictionary of Banking and Finance

by Blackie

Active Bond Crowd Add-on Certificate of Deposit Active Bond Crowd It creates liquidity and affects the price of bonds that are traded on the market as they typical account for the largest volume of transactions in the market. Active Bond A ...

Google previewElsevier's Dictionary of Information Security (2007)

by G. Manoilov, B. Radichkova

add-on security...

r шифрование n гаммированием 138 add-on; added adj d hinzugefügig f additif; additionnel; supplémentaire; ajouté r добавляемый 139 add-on device d Zusatzgerät n f dispositif madditionnel ...

Online dictionaries and encyclopedias with entries for Add-on

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Quotes about Add-on

The Sims is kind of an interesting case because we had all these expansion packs. We were able to incrementally add on and explore without invading the core dynamic or the core game play. (Will Wright)
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Anagrams of ADD-ON

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