Definition of "soundtrack" []

• The narrow strip at one side of a movie film that carries the sound recording. (noun)
• The music that accompanies a movie. (noun)
• A commercial recording of such music. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Everybody talks loudly, the soundtrack is annoying, and after a while it gets to be too much."
• "Tony best thing i've seen all year. and the soundtrack is also brilliant. unexpected bit of animal collective at the end!"
• "I loved this movie, and the soundtrack is an integral part of what made the movie so powerful."