electromyograph Hear it!

electromyograph definition

☆ electro·myo·graph (-mī′ō graf′, -mī′ə-)

noun

an instrument that displays and records a graphic tracing (electromyogram) of the minute voltage changes in muscle tissue, used in the diagnosis of muscle and nerve disorders: the tracing is made audible by connecting the voltage to a speaker

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Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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