phonometer[fō näm′ət ər, fə-]
phonometer definition by Webster's New World
an instrument used to measure the intensity and vibration frequency of sound
Origin: phono- plush -meter
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
- phonometry noun
phonometer - Medical Definition
An instrument used to measure the pitch and intensity of sounds.