cog·​wheel | \ ˈkäg-ˌ(h)wēl How to pronounce cogwheel (audio) \

Definition of cogwheel

: a wheel with cogs : gear sense 6a(2)

Examples of cogwheel in a Sentence

Recent Examples on the Web Klaessy captured the idyllic scene during a boat ride, and then took a 30-minute trip on a cogwheel railway that dates to 1893 — with a gradient reaching 48% — up Mount Stanserhorn. Star Tribune, 11 Dec. 2020 To streamline the visitor experience further, the Eiger Express will act as a shortcut, directly connecting passengers from Eigergletscher Station to the final, cogwheel section of the Jungfraubahn. Mike Maceacheran, Travel, 5 Dec. 2020 Wedged between a dental office and a liquor store in a Pennsylvania strip mall, the place hardly looks like a cogwheel of international commerce. Emma Vickers,, 13 May 2020 Lovelace kept up a correspondence with the English inventor Charles Babbage, who worked his whole life on a huge brass cogwheel engine that could compute logarithmic tables, to be used by astronomers and navigators. Paul Grimstad, The New Yorker, 19 Jan. 2020 Like the travelers, Punkka rode a cogwheel train from Kleine Scheidegg through a tunnel under the mountain to get there. Rachel Hartigan Shea, National Geographic, 9 Dec. 2019 Cap off your time here with a journey by cogwheel train past picturesque mountain villages to arrive at Jungfraujoch, the highest railway station in Europe. National Geographic, 15 Sep. 2019 Spenuzza recalls potty training her youngest son, then 2 years old, on cogwheel trains in Switzerland. Aliese Muhonen, Daily Pilot, 24 July 2019 This is his battlefield against cogwheels, fan belts, carburetors and radiators, spark plugs, and batteries. Amos Oz, Harper's magazine, 10 Apr. 2019 See More

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'cogwheel.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of cogwheel

14th century, in the meaning defined above

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The first known use of cogwheel was in the 14th century

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Dictionary Entries Near cogwheel



cogwheel ore

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Cite this Entry

“Cogwheel.” Dictionary, Merriam-Webster, Accessed 29 May. 2022.

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More Definitions for cogwheel


cog·​wheel | \ ˈkäg-ˌhwēl How to pronounce cogwheel (audio) , -ˌwēl \

Kids Definition of cogwheel

: a wheel with cogs on the rim

More from Merriam-Webster on cogwheel

Nglish: Translation of cogwheel for Spanish Speakers


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