S: (n) exhaust, exhaust system (system consisting of the parts of an engine through which burned gases or steam are discharged)
Verb
S: (v) exhaust, wash up, beat, tucker, tucker out (wear out completely) "This kind of work exhausts me"; "I'm beat"; "He was all washed up after the exam"
S: (v) void (clear (a room, house, place) of occupants or empty or clear (a place or receptacle) of something) "The chemist voided the glass bottle"; "The concert hall was voided of the audience"
S: (v) clear (remove the occupants of) "Clear the building"
S: (v) clear (rid of instructions or data) "clear a memory buffer"
S: (v) exhaust (use up the whole supply of) "We have exhausted the food supplies"
S: (v) knock out (empty (as of tobacco) by knocking out) "knocked out a pipe"
S: (v) drain (empty of liquid; drain the liquid from) "We drained the oil tank"
S: (v) exhaust, discharge, expel, eject, release (eliminate (a substance)) "combustion products are exhausted in the engine"; "the plant releases a gas"