Deafness has varying definitions in cultural and medical contexts. In medical contexts, the meaning of deafness is hearing loss that precludes a person...

themselves will acknowledge the disability. Post-lingual deafness is far more common than pre-lingual deafness. Those who lose their hearing later in life, such...

deafness and which use sign languages as the main means of communication. When used as a cultural label, especially within the culture, the word deaf...

According to the OED, deaf-mute was coined in the early 19th century as a medical term for an inability to speak as a consequence of deafness. There is no mention...

causing deafness are rare: MT-TL1 mutations cause MIDD (Maternally inherited deafness and diabetes) and other conditions which may include deafness as part...

Prelingual deafness refers to deafness that occurs before learning speech or language. Speech and language typically begin to develop very early with...

Nonsyndromic deafness is hearing loss that is not associated with other signs and symptoms. In contrast, syndromic deafness involves hearing loss that...

have a tendency to congenital deafness. Some known chemicals and elements can also affect deafness in animals. Deafness can occur in almost any breed...

beat and rhythm of music, suffering from what is known as beat deafness. Beat deafness is a newly discovered form of congenital amusia, in which people...

Symptoms of receptive amusia, sometimes referred to as "musical deafness" or "tone deafness", include the inability to recognize familiar melodies, the loss...