F hole

sound holen. Music A hole in the sounding board of a stringed instrument such as a violin or guitar that improves volume and tone quality.American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.sound hole n (Instruments) any of variously shaped apertures in the sounding board of certain stringed instruments, such as the ‘f’ shaped holes of a violin Collins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014