Definition of "mouth organ" [mouth organ]

• See harmonica. (noun)
• See panpipe. (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.

• ""I'm going to bring you to Snaek," said Mr. Arie De Wit, for that was his full name, producing a mouth organ and starting to play a gay tune."