Aphonia

In medical jurisprudence. Loss of the power of articulate speech in consequence of morbid conditions of some of the vocal organs. It may be incomplete, in which case the patient can whisper. It is to be distinguished from congenital dumbness, and from temporary loss of voice through extreme hoarseness or minor affections of the vocal cords, as also from aphasia, the latter being a disease of the brain without impairment of the organs of speech.