An addition to a story, play, etc. after its completion.
An addendum to a letter, added after the author's signature.
To extend (a letter or another document) with additional remarks.
Any of a series of sports events that determine the finalists
A preparation for a main matter; an introduction.
A relatively minor contest that precedes a major one, especially in boxing
In preparation for the main matter; initial, introductory, preparatory.