quench

[kwench]
verb (used with object)
1.
to slake, satisfy, or allay (thirst, desires, passion, etc.).
2.
to put out or extinguish (fire, flames, etc.).
3.
to cool suddenly by plunging into a liquid, as in tempering steel by immersion in water.
4.
to subdue or destroy; overcome; quell: to quench an uprising.
5.
Electronics. to terminate (the flow of electrons in a vacuum tube) by application of a voltage.

Origin:
1150–1200; Middle English quenchen, earlier cwenken; compare Old English -cwencan in ācwencan to quench (cf. a-3)

quench·a·ble, adjective
quench·a·ble·ness, noun
quench·er, noun
un·quench·a·ble, adjective
un·quenched, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source Link To quenching
00:10
Quenching is always a great word to know.
So is flibbertigibbet. Does it mean:
a chattering or flighty, light-headed person.
a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes.
Collins
World English Dictionary
quench (kwɛntʃ) [Click for IPA pronunciation guide]
 
vb
1.  to satisfy (one's thirst, desires, etc); slake
2.  to put out (a fire, flame, etc); extinguish
3.  to put down or quell; suppress: to quench a rebellion
4.  to cool (hot metal) by plunging it into cold water
5.  physics to reduce the degree of (luminescence or phosphorescence) in (excited molecules or a material) by adding a suitable substance
6.  electronics
 a.  to suppress (sparking) when the current is cut off in an inductive circuit
 b.  to suppress (an oscillation or discharge) in a component or device
 
[Old English ācwencan to extinguish; related to Old Frisian quinka to vanish]
 
'quenchable
 
adj
 
'quencher
 
n
 
'quenchless
 
adj

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
Etymonline
Word Origin & History

quench
O.E. acwencan "to quench" (of fire, light), from P.Gmc. *cwandjan, probably a causative form of root of O.E. cwincan "to go out, be extinguished," O.Fris. kwinka.
Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
American Heritage
Medical Dictionary

quenching quench·ing (kwěn'chĭng)
n.

  1. The process of extinguishing, removing, or diminishing a physical property such as heat or light.

  2. The shifting of the energy spectrum from a true to a lower energy that occurs in liquid scintillation counting of beta emissions; caused by interfering materials in the counting solution, including foreign chemicals.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
Example sentences
Other soft drinks are refreshing and thirst quenching, but they offer no benefits.
It is understood as the extinguishment of the flame of personal desire, the quenching of the fire of life.
When the imaging agent finds cathepsin-B, the enzyme cleaves off the quenching arm, freeing up the probe to glow brightly.
Quenching feelings of hardship also means never feeling desire or want.
Copyright © 2013 Dictionary.com, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature
FAVORITES
RECENT