English Reference

Word

gasket

Phoneticsgas·ket

US/ˈɡæskət/

UK/ɡˈɑːskɪt/

Definition

n. a thin ring or strip of material that you put between two parts to stop them from leaking. It keeps liquids or gases from escaping where they are joined.

n. a flexible ring or strip of material, such as rubber or metal, used to seal the joint between two surfaces. It prevents the escape of fluids or gases and maintains a tight seal under pressure.

Examples

“The car engine needs a new gasket to stop the oil from leaking.”

“The mechanic replaced the faulty gasket on the boiler to prevent steam from escaping into the kitchen.”

“In high-performance aerospace engineering, the integrity of the turbine housing relies on a specialized ceramic gasket that can withstand extreme temperatures without deforming.”

Examples

simple

“The car engine needs a new gasket to stop the oil from leaking.”

contextual

“The mechanic replaced the faulty gasket on the boiler to prevent steam from escaping into the kitchen.”

complex

“In high-performance aerospace engineering, the integrity of the turbine housing relies on a specialized ceramic gasket that can withstand extreme temperatures without deforming.”

Real-World Examples

“There are trade-offs to this approach if you’re used to the standard glass and aluminum sandwiches filled with glue, gaskets, and teeny-tiny screws.”
Ars Technica · 4 Sept 2026

Etymology

Perhaps from Middle French garcette (“gasket”), from Old French garce (“young woman”), feminization of garçon.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry

Level
C1 · Advanced
Frequency
Occasional
Updated

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English Reference