1. (

• exhaust ,
• exhaust_fumes ,
• fumes

) gases ejected from an engine as waste products ;

2. (

• exhaust ,
• exhaust_system

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

1. (

• 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" ;

2. (

• consume ,
• eat_up ,
• use_up ,
• eat ,
• deplete ,
• exhaust ,
• run_through ,
• wipe_out

) 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" ;

3. (

• run_down ,
• exhaust ,
• play_out ,
• sap ,
• tire

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

4. (

• exhaust

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

5. (

• exhaust ,
• discharge ,
• expel ,
• eject ,
• release ,

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