difficult or abnormal voice production; vocal weakness.
Origin of phonasthenia
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Difficult or abnormal voice production characterized by enunciation that is too high, too loud, or too hard.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.