add on

  1. Noun.  (alternative form of, add-on) .
  2. Verb.  (transitive) To make an addition to something.

This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.

This entry was last updated on RefTopia from its source on 3/20/2012.