Exhaust

Source: Wikipedia, the free encyclopedia.

Exhaust, exhaustive, or exhaustion may refer to:

Law

Mathematics

  • Brute-force attack, a cryptanalytic attack, also known as exhaustive key search
  • Collectively exhaustive
    , in probability and set theory, a collection of sets whose union equals the complete space
  • Exhaustion by compact sets, in analysis, a sequence of compact sets that converges on a given set
  • Method of exhaustion, in geometry, finding the area of a shape by approximating it with polygons
  • Proof by exhaustion, proof by examining all individual cases

Medicine

  • Fatigue, a weariness caused by exertion
  • Adrenal exhaustion
    or hypoadrenia, a hypothesized maladaption of the adrenal glands
  • 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

Technology

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

Other uses

  • Emotional exhaustion
  • Exhaust (band), a clarinet, drum, and tape trio in Montreal, Canada
    • Exhaust (album)
      , the band's 1998 self-titled album
  • Exhaust date
    , the projected date that a telecommunications area code will have assigned all of its numbers
  • Exhaustive ballot, a multi-round voting system