exhaust
/ɪɡˈzɔːst/noun
Definitions
A system consisting of the parts of an engine through which burned gases or steam are discharged; see also exhaust system.
The steam let out of a cylinder after it has done its work there.
The dirty air let out of a room through a register or pipe provided for the purpose.
An exhaust pipe, especially on a motor vehicle.
verb
Definitions
To draw or let out wholly; to drain off completely
Example: Moisture of the earth is exhausted by evaporation.
To empty by drawing or letting out the contents
Example: to exhaust a treasury
To drain; to use up or expend wholly, or until the supply comes to an end
Example: I exhausted my strength walking up the hill.
To tire out; to wear out; to cause to be without any energy
Example: The marathon exhausted me.
adjective
Definitions
Exhausted; used up.