exhaust

US /ɪɡˈzɑːst/
UK /ɪɡˈzɑːst/
"exhaust" picture
1.

to use up or consume completely

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The long hike completely exhausted their water supply.
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We need to find new resources before we exhaust the current ones.
:
depletedrainconsumeuse upexpend
2.

to make (someone) very tired

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The long journey exhausted the travelers.
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Working all night exhausted him completely.
:
tire outwear outfatiguewearydrain
1.

waste gases or air expelled from an engine, turbine, or other machine

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•
The car's exhaust pipe was emitting black smoke.
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The factory's exhaust fumes polluted the air.
:
fumesemissionseffluentdischarge
2.

the system through which waste gases are expelled from an engine

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He had to replace the entire exhaust system on his old car.
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The mechanic checked the car's exhaust for leaks.
:
exhaust systemmufflertailpipe
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exhaustedexhaustingexhaust fan