meta. 1  Formal second-person singular (usted) imperative form of meter. 2  First-person singular (yo) present subjunctive form of meter. 3  Formal second-person singular (usted) present subjunctive form of meter. 4  Third-person singular (Ã©l, ella, also used with usted) present subjunctive form of meter.
A common condition that results in hearing loss is chronic ear infections. Certain infections during pregnancy such as syphilis and rubella may also cause hearing loss. Hearing loss is diagnosed when hearing testing finds that a person is unable to hear 25 decibels in at least one ear. Testing for poor hearing is recommended for all newborns.
Conductive hearing loss â This relates to problems within the ear canal, drum or middle ear. Noise induced hearing loss â This can be caused by sudden loud noises or exposure to loud sounds over long periods of time. Sensorineural hearing loss â A condition that affects the nerves of the inner ear.