hypophonia: Meaning and Definition of

hy•po•pho•ni•a

Pronunciation: (hī"pu-fō'nē-u), [key]
— n. Pathol.
  1. an abnormally weak voice due to lack of coordination of the speech muscles.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.