n.
A curved wooden horn, sometimes as long as 6 meters (approximately 20 feet), used by herders in the Alps to call cows to pasture.
[German : Alpen, Alps + Horn, horn (from Middle High German , from Old High German).]
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.