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[dahy-nuh-mom-i-ter] /ˌdaɪ nəˈmɒm ɪ tər/
a device for measuring mechanical force, as a balance.
a device for measuring mechanical power, especially one that measures the output or driving torque of a rotating machine.
1800-10; dynamo- + -meter Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the web for dynamometer
  • Each vehicle's efficiency is measured on a track and on a dynamometer.
  • It's called a transient dynamometer, and it's worth more than a million dollars.
  • The facility houses a dynamometer for stationary testing of light and medium duty vehicles.
British Dictionary definitions for dynamometer


any of a number of instruments for measuring power or force
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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dynamometer in Medicine

dynamometer dy·na·mom·e·ter (dī'nə-mŏm'ĭ-tər)
An instrument for measuring the degree of muscular power. Also called ergometer.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Encyclopedia Article for dynamometer

device for measuring mechanical force, or power, transmitted by a rotating shaft. Since power is the product of torque (turning force) and angular speed, all power-measuring dynamometers are essentially torque-measuring devices; the shaft speed is measured separately

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Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
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