exhaust

[ex·haust]

The noun exhaust refers to what comes out of your car's tailpipe. It consists of the burned gases and particulate matter that are created by the engine. As a verb, the word exhaust means to use something up, such as a food supply or your energy.

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To draw or let out wholly; to drain off completely; as, to exhaust the water of a well; the moisture of the earth is exhausted by evaporation.

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

Noun
gases ejected from an engine as waste products

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

Verb
create a vacuum in (a bulb, flask, reaction vessel, etc.)

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

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Verb
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"

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

v. t.
To draw or let out wholly; to drain off completely; as, to exhaust the water of a well; the moisture of the earth is exhausted by evaporation.

v. t.
To empty by drawing or letting out the contents; as, to exhaust a well, or a treasury.

v. t.
To drain, metaphorically; to use or expend wholly, or till the supply comes to an end; to deprive wholly of strength; to use up; to weary or tire out; to wear out; as, to exhaust one's strength, patience, or resources.

v. t.
To bring out or develop completely; to discuss thoroughly; as, to exhaust a subject.

v. t.
To subject to the action of various solvents in order to remove all soluble substances or extractives; as, to exhaust a drug successively with water, alcohol, and ether.

a.
Drained; exhausted; having expended or lost its energy.

a.
Pertaining to steam, air, gas, etc., that is released from the cylinder of an engine after having preformed its work.

n.
The steam let out of a cylinder after it has done its work there.

n.
The foul air let out of a room through a register or pipe provided for the purpose.

Exhaust

Ex*haust" , v. t. [imp. & p. p. Exhausted; p. pr. & vb. n. Exhausting.] [L. exhaustus, p.p. of exhaurire; ex out + haurire, haustum, to draw, esp. water; perhaps akin to Icel. asua to sprinkle, pump.] 1. To draw or let out wholly; to drain off completely; as, to exhaust the water of a well; the moisture of the earth is exhausted by evaporation. 2. To empty by drawing or letting out the contents; as, to exhaust a well, or a treasury. 3. To drain, metaphorically; to use or expend wholly, or till the supply comes to an end; to deprive wholly of strength; to use up; to weary or tire out; to wear out; as, to exhaust one's strength, patience, or resources.
A decrepit, exhausted old man at fifty-five.
4. To bring out or develop completely; to discuss thoroughly; as, to exhaust a subject. 5. (Chem.) To subject to the action of various solvents in order to remove all soluble substances or extractives; as, to exhaust a drug successively with water, alcohol, and ether. Exhausted receiver. (Physics) See under Receiver. Syn. -- To spend; consume; tire out; weary.

Exhaust

Ex*haust", a. [L. exhaustus, p.p.] 1. Drained; exhausted; having expended or lost its energy. 2. Pertaining to steam, air, gas, etc., that is released from the cylinder of an engine after having preformed its work. Exhaust draught, a forced draught produced by drawing air through a place, as through a furnace, instead of blowing it through. -- Exhaust fan, a fan blower so arranged as to produce an exhaust draught, or to draw air or gas out of a place, as out of a room in ventilating it. -- Exhaust nozzle, Exhaust orifice (Steam Engine), the blast orifice or nozzle. -- Exhaust pipe (Steam Engine), the pipe that conveys exhaust steam from the cylinder to the atmosphere or to the condenser. Exhaust port (Steam Engine), the opening, in the cylinder or valve, by which the exhaust steam escapes. -- Exhaust purifier (Milling), a machine for sorting grains, or purifying middlings by an exhaust draught. Knight. -- Exhaust steam (Steam Engine), steam which is allowed to escape from the cylinder after having been employed to produce motion of the piston. -- Exhaust valve (Steam Engine), a valve that lets exhaust steam escape out of a cylinder.

Exhaust

Ex*haust", n. (Steam Engine) 1. The steam let out of a cylinder after it has done its work there. 2. The foul air let out of a room through a register or pipe provided for the purpose.

To draw or let out wholly; to drain off completely; as, to exhaust the water of a well; the moisture of the earth is exhausted by evaporation.

Drained; exhausted; having expended or lost its energy.

The steam let out of a cylinder after it has done its work there.

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Usage Examples

Although you may spend your life killing, You will not exhaust all your foes. But if you quell your own anger, your real enemy will be slain.

Experiences are savings which a miser puts aside. Wisdom is an inheritance which a wastrel cannot exhaust.

Few people even scratch the surface, much less exhaust the contemplation of their own experience.

Misspelled Form

exhaust, wexhaust, 3exhaust, 4exhaust, rexhaust, sexhaust, dexhaust, wxhaust, 3xhaust, 4xhaust, rxhaust, sxhaust, dxhaust, ewxhaust, e3xhaust, e4xhaust, erxhaust, esxhaust, edxhaust, ezxhaust, esxhaust, edxhaust, ecxhaust, ezhaust, eshaust, edhaust, echaust, exzhaust, exshaust, exdhaust, exchaust, exghaust, exyhaust, exuhaust, exjhaust, exnhaust, exgaust, exyaust, exuaust, exjaust, exnaust, exhgaust, exhyaust, exhuaust, exhjaust, exhnaust, exhqaust, exhwaust, exhsaust, exhzaust, exhqust, exhwust, exhsust, exhzust, exhaqust, exhawust, exhasust, exhazust, exhayust, exha7ust, exha8ust, exhaiust, exhajust, exhayst, exha7st, exha8st, exhaist, exhajst, exhauyst, exhau7st, exhau8st, exhauist, exhaujst, exhauast, exhauwst, exhauest, exhaudst, exhauxst, exhauzst, exhauat, exhauwt, exhauet, exhaudt, exhauxt, exhauzt, exhausat, exhauswt, exhauset, exhausdt, exhausxt, exhauszt, exhausrt, exhaus5t, exhaus6t, exhausyt, exhausgt, exhausr, exhaus5, exhaus6, exhausy, exhausg, exhaustr, exhaust5, exhaust6, exhausty, exhaustg.

Other Usage Examples

The question that will decide our destiny is not whether we shall expand into space. It is: shall we be one species or a million? A million species will not exhaust the ecological niches that are awaiting the arrival of intelligence.

Only the really plain people know about love - the very fascinating ones try so hard to create an impression that they soon exhaust their talents.

My wife and I just prefer Seattle. It's a beautiful city. Great setting. You open your front door in the morning and the air smells like pine and the sea, as opposed to bus exhaust.