mutational falsetto
mu·ta·tion·al fal·set·to
(myū-tā'shŭn-ăl fawl-set'ō)Habitual use of an abnormally high-pitched voice that persists after puberty.
Synonym(s): puberphonia.
Synonym(s): puberphonia.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012