[ ig-zawst ]
/ ɪgˈzɔst /
verb (used with object)
to drain of strength or energy, wear out, or fatigue greatly, as a person: I have exhausted myself working.
to use up or consume completely; expend the whole of: He exhausted a fortune in stock-market speculation.
to draw out all that is essential in (a subject, topic, etc.); treat or study thoroughly.
to empty by drawing out the contents: to exhaust a tank of fuel oil.
to create a vacuum in.
to draw out or drain off completely.
to deprive wholly of useful or essential properties, possessions, resources, etc.
Chemistry, Pharmacology. to deprive of ingredients by the use of solvents, as a drug.
to destroy the fertility of (soil), as by intensive cultivation.
verb (used without object)
to pass out or escape, as spent steam from the cylinder of an engine.
the escape of steam or gases from the cylinder of an engine.
the steam or gases ejected.
Also called exhaust system. the parts of an engine through which the exhaust is ejected.
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Origin of exhaust
1515–25; 1895–1900 for def 11; < Latin exhaustus emptied out, drained out, past participle of exhaurīre
SYNONYMS FOR exhaust
ex·haust·er, nounex·haust·i·ble, adjectiveex·haust·i·bil·i·ty, nounmul·ti·ex·haust, noun
non·ex·haust·ed, adjectivenon·ex·haust·i·ble, adjectivepre·ex·haust, verb (used with object)un·ex·haust·ed, adjectiveun·ex·haust·ed·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for exhaustibility
I utterly deny the exhaustion of national genius; I even deny its exhaustibility.
Experiences with the exhaustibility of the sexual mechanism speak for the same thing.Three Contributions to the Theory of Sex|Sigmund Freud
British Dictionary definitions for exhaustibility
/ (ɪɡˈzɔːst) /
verb (mainly tr)
to drain the energy of; tire outto exhaust someone by constant questioning
to deprive of resources, etca nation exhausted by war
to deplete totally; expend; consumeto exhaust food supplies
to empty (a container) by drawing off or pumping out (the contents)
to develop or discuss thoroughly so that no further interest remainsto exhaust a topic of conversation
to remove gas from (a vessel, etc) in order to reduce the pressure or create a vacuum; evacuate
to remove or use up the active ingredients from (a drug, solution, etc)
to destroy the fertility of (soil) by excessive cultivation
(intr) (of steam or other gases) to be emitted or to escape from an engine after being expanded
gases ejected from an engine as waste products
- the expulsion of expanded gas or steam from an engine
- (as modifier)exhaust stroke
- the parts of an engine through which the exhausted gases or steam pass
- (as modifier)exhaust valve; exhaust pipe
exhausted, adjectiveexhauster, nounexhaustible, adjectiveexhaustibility, noun
Word Origin for exhaust
C16: from Latin exhaustus made empty, from exhaurīre to draw out, from haurīre to draw, drain
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012