speedometer

noun

speed·​om·​e·​ter spi-ˈdä-mə-tər How to pronounce speedometer (audio)
1
: an instrument for indicating speed : tachometer
2
: an instrument for indicating distance traversed as well as speed of travel
also : odometer

Examples of speedometer in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The automobile company said in the NHTSA report that a software error in the instrument panel cluster may cause the speedometer to display the incorrect speed. Jalen Williams, Detroit Free Press, 27 Nov. 2024 The automobile company said in the NHTSA report that a software error in the instrument panel cluster may cause the speedometer to display the incorrect vehicle speed. Ahjané Forbes, USA TODAY, 25 Nov. 2024 The trooper, who was driving behind the Tacoma, was able to use the speedometer on the cruiser to allegedly determine the driver was going speeds as fast as 50 mph, state police. Justin Muszynski, Hartford Courant, 11 Nov. 2024 The notification appears next to your account thumbnail in Chrome’s toolbar as a tiny graphic that looks like a speedometer. Wes Davis, The Verge, 29 Oct. 2024 See all Example Sentences for speedometer 

Word History

Etymology

speed entry 1 + -o- + -meter

First Known Use

1903, in the meaning defined at sense 1

Time Traveler
The first known use of speedometer was in 1903

Dictionary Entries Near speedometer

Cite this Entry

“Speedometer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/speedometer. Accessed 20 Dec. 2024.

Kids Definition

speedometer

noun
speed·​om·​e·​ter spi-ˈdäm-ət-ər How to pronounce speedometer (audio)
1
: an instrument that measures speed
2
: an instrument that both measures speed and records distance traveled

More from Merriam-Webster on speedometer

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