Acoumeternoun
(physics) An instrument for measuring the acuteness of the sense of hearing.
Acoumeternoun
An instrument for measuring the acuteness of the sense of hearing.
Audiometernoun
An instrument which is used to determine the acuity of hearing.
Audiometernoun
An instrument by which the power of hearing can be gauged and recorded on a scale.
Audiometernoun
an instrument used to measure the sensitivity of hearing
Audiometer
An audiometer is a machine used for evaluating hearing acuity. They usually consist of an embedded hardware unit connected to a pair of headphones and a test subject feedback button, sometimes controlled by a standard PC. Such systems can also be used with bone vibrators, to test conductive hearing mechanisms.