Definition, Meaning & Synonyms

exhaust valve

noun

/ɪɡˈzɔst vælv/

Definition

A device in an engine that opens to release exhaust gases.

Examples

The exhaust valve opens after the combustion process to let out exhaust gases.
Regular maintenance ensures that the exhaust valve functions properly in a vehicle.
A faulty exhaust valve can lead to engine performance issues.

Meaning

The exhaust valve is part of an internal combustion engine’s mechanism that allows burned gases to exit the combustion chamber after the power stroke.