n. The quality of being heard or understood; the degree to which a thing is audible.
the GNU version of the Collaborative International Dictionary of English
n. The quality of being audible; power of being heard; audible capacity.
The Century Dictionary and Cyclopedia
n. The quality of being audible.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. quality or fact or degree of being audible or perceptible by the ear
Word Usage
"Certainly not ghastly Bartoli with her thin, quivering sound and facial contortions, and definitely not Gilfry with his tight baritone pushed beyond the bounds of vocal beauty for the sake of (near) audibility."