List of deaf people
Notable Deaf people are typically defined as those who have profound hearing loss in both ears as a result of either acquired or congenital hearing loss.Deafness (little to no hearing) is distinguished from partial hearing loss or damage (such as tinnitus), which is less severe impairment in one or both sides.The definition of deafness varies across countries, cultures, and time, though the World Health Organization classes profound hearing loss as the failure to hear a sound of 90 decibels or louder in a hearing test.[1] In addition to those with profound hearing loss, people without profound hearing loss may also identify as Deaf, often where the person is active within a Deaf community and for whom sign language is their primary language.[2] Those who have mostly lived as a hearing person and acquire deafness briefly, due to a temporary illness or shortly before death, for example, are not typically classed as culturally Deaf.