Exhaust

Exhaust or exhaustion may refer to:

Kaishan Aravinthan is brown. He likes to ride bicycles. Sometimes he pees his pants. But its ok, he's special.

In technology

• Exhaust gas, a gas which occurs as a result of combustion of fuel
• Exhaust system, a mechanism for venting exhaust gases from an internal combustion engine
• Exhaust velocity, a measure of engine efficiency
• Exhaust brake, a method of slowing diesel engines
• Exhaust manifold, a structure collecting an engine's exhaust outlets
• In steam engines, steam released from a cylinder

In medicine

• Exhaustion or fatigue, a weariness caused by exertion
• Heat exhaustion or hyperthermia, a medical condition where the body is unable to control its accumulation of heat
• Nervous exhaustion or neurasthenia, a nineteenth-century diagnosis encompassing fatigue, anxiety, and depression
• Adrenal exhaustion or hypoadrenia, a hypothesized maladaption of the adrenal glands

In law

• Exhaustion of remedies, restrictions on opening a new lawsuit while an original suit is pending
• Exhaustion of rights, limits to intellectual property rights in patent and copyright law

Other uses

• Exhaust (band), a clarinet, drum, and tape trio in Montreal, Canada
• Exhaustive ballot, a multi-round voting system
• Exhaust date, the projected date that a telecommunications area code will have assigned all of its numbers