Audiometer
[,ɒ:di'ɒmitә]
Definition
(noun.) an instrument used to measure the sensitivity of hearing.
Checker: Wilmer--From WordNet
Definition
(n.) An instrument by which the power of hearing can be gauged and recorded on a scale.
Edited by Kathleen
Definition
n. an instrument for measuring and recording differences in the power of hearing.
Checker: Nicole