connecting rod

noun

: a rod that transmits motion between a reciprocating part of a machine (such as a piston) and a rotating part (such as a crankshaft)

Examples of connecting rod in a Sentence

Recent Examples on the Web
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Aprilia says the engine has been revised and fitted with a longer connecting rod, a lighter piston, and Positive Crankcase Ventilation (PCV), which helps increase power and reduce pumping losses. New Atlas, 15 Mar. 2026 Honda issued the recall to address a possible manufacturing defect in the engine crankshaft which could cause the connecting rod bearing to prematurely wear and seize, leading to engine failure. Disha Mishra, USA Today, 26 Aug. 2025 The recall is linked to manufacturing defects with the connecting rod and/or crankshaft engine components. Abigail Wilt, Southern Living, 1 May 2025 See All Example Sentences for connecting rod

Word History

First Known Use

1839, in the meaning defined above

Time Traveler
The first known use of connecting rod was in 1839

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Cite this Entry

“Connecting rod.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/connecting%20rod. Accessed 5 Jul. 2026.

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