Single
From Wikinfo
In music, a single is a song considered commercially viable enough by the artist and record company to be released separately from an album, usually featuring on an album as well. It is often accompanied by several "B-sides"—usually remixes or songs which did not make it onto the album. See also: 45.
See also: List of best selling singles, List of best selling singles (UK)
A single is (the status of) a person who is not married.
References
- Adapted from the Wikipedia article, "Single" http://en.wikipedia.org/wiki/Single, used under the GNU Free Documentation License
