tachometry


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ta·chom·e·ter

 (tă-kŏm′ĭ-tər, tə-)
n.
An instrument used to measure the rotations per minute of a rotating shaft.

[Greek takhos, speed + -meter.]

tach′o·met′ric (tăk′ə-mĕt′rĭk) adj.
ta·chom′e·try n.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
References in periodicals archive ?
--New patented Industrial and Wireless Diesel Tachometers, specifically designed to provide simple, self-powered solutions for generating tachometry readings from nearly any motor