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English definition of “exhaust”

exhaust

noun     /ɪɡˈzɔːst/
GAS [U] the waste gas from a vehicle's engine: exhaust fumes Environmental issuesRubbish and wasteProtection and protectors
PIPE [C] (also exhaust pipe) mainly UK the pipe that waste gas from a vehicle's engine flows through Environmental issuesRubbish and wasteProtection and protectorsThe engine and engine partsEngines and motors
(Definition of exhaust noun from the Cambridge Learner's Dictionary © Cambridge University Press)

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