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speed indicator

an instrument for counting the number of revolutions of a gasoline engine.
Also called speed counter.
Origin of speed indicator
1855-60 Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the web for speed indicator
  • The vertical speed indicator also should indicate a rate of climb.
  • Verify that the speed indicator has been calibrated during the past year.
  • It is not clear from the report whether the speed indicator was combined with other speed enforcement techniques.
  • The control unit shall include local speed indicator.
  • Timepieces are commonly used in the railroad industry to verify the accuracy of a locomotive's speed indicator.

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