speed indicator

noun

1. an instrument for counting the number of revolutions of a gasoline engine.

Word History and Origins

Origin of speed indicator¹

First recorded in 1855–60

Example Sentences

Wokingham Borough Council has agreed to put in two speed indicator advisory signs.

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And the air speed indicators on both sides of the flight deck disagree.

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After studying the An-148’s flight data recorder, the Interstate Aviation Committee said last month the crash occurred after the pilots saw conflicting data on the plane’s two air speed indicators.

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The committee said it is continuing to study the data but noted that “erroneous data on the pilots’ speed indicators may have been a factor that triggered the special flight situation.”

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The Interstate Aviation Committee said Tuesday, after studying the plane’s flight data recorder, that Sunday’s crash occurred after the pilots saw varying data on the plane’s two air speed indicators.

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