cylinder head

noun

: the closed end of an engine or pump cylinder

Examples of cylinder head 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.
Special high-flow racing cylinder heads feature CNC porting, competition valves, springs, seats and keepers designed to work with new high-lift/duration cams. New Atlas, 13 July 2026 If the cylinder heads have been upgraded with hardened valve seats, the need for a lead additive is greatly reduced. John Paul Senior Manager Public Affairs and Traffic Safety Aaa Northeast, Hartford Courant, 11 July 2026 Subaru has a product to seal possible cylinder head gasket issues, and some manufacturers even build a sealer into their coolant formulas. John Paul, The Providence Journal, 6 Mar. 2026 This includes the engine’s cylinder heads, valves, pistons, fuel system pipes, machine gun components, fuselage, the wings and the cockpit panel pieces, according to the BBC. Charna Flam, PEOPLE, 29 Oct. 2025 See All Example Sentences for cylinder head

Word History

First Known Use

1884, in the meaning defined above

Time Traveler
The first known use of cylinder head was in 1884

Browse Nearby Words

Cite this Entry

“Cylinder head.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cylinder%20head. Accessed 20 Jul. 2026.

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