noun (used with a singular verb) Speech Pathology.
the study and treatment of voice disorders.
Also pho·ni·a·try [foh-nahy-uh-tree] /foʊˈnaɪ ə tri/.
Origin of phoniatrics
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
The scientific study of speech and speech habits.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.