· gases ejected from an engine as waste products

Synonym(s): exhaust_fumes, fumes

Hypernym(s): gas, waste, waste_material, waste_matter, waste_product

· system consisting of the parts of an engine through which burned gases or steam are discharged

Synonym(s): exhaust_system

Hypernym(s): system

· wear out completely; "This kind of work exhausts me"; "I'm beat"; "He was all washed up after the exam"

Synonym(s): wash_up, beat, tucker, tucker_out

Hypernym(s): tire, wear_upon, tire_out, wear, weary, jade, wear_out, outwear, wear_down, fag_out, fag, fatigue

· use up (resources or materials); "this car consumes a lot of gas"; "We exhausted our savings"; "They run through 20 bottles of wine a week"

Synonym(s): consume, eat_up, use_up, eat, deplete, run_through, wipe_out

Hypernym(s): spend, expend, drop

· deplete; "exhaust one's savings"; "We quickly played out our strength"

Synonym(s): run_down, play_out, sap, tire

Hypernym(s): consume, eat_up, use_up, eat, deplete, exhaust, run_through, wipe_out

· use up the whole supply of; "We have exhausted the food supplies"

Hypernym(s): empty

· eliminate (a substance); "combustion products are exhausted in the engine"; "the plant releases a gas"

Synonym(s): discharge, expel, eject, release