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dilution

[dih-loo-shuh n, dahy-] /dɪˈlu ʃən, daɪ-/
noun
1.
the act of diluting or the state of being diluted.
2.
something diluted.
Origin of dilution
1640-1650
First recorded in 1640-50; dilute + -ion
Related forms
antidilution, adjective
nondilution, noun
overdilution, noun
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2017.
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Examples from the Web for dilution
Historical Examples
  • But Mr. Drayton stopped the dilution by snatching up his tumbler.

    A Son of Hagar

    Sir Hall Caine
  • This staining can only be limited by dilution, but not by the addition of opposed dyes.

    Histology of the Blood Paul Ehrlich
  • dilution, or addition of water, at once discharges the colour.

  • Is there not an infusion of Xenophon in Sophocles, as compared to Æschylus,—a dilution?

    Letters of Edward FitzGerald Edward FitzGerald
  • For the second dilution it would take 10,000 drops, or about a pint.

    Medical Essays Oliver Wendell Holmes, Sr.
  • The twelfth dilution would of course fill a million such lakes.

    Medical Essays Oliver Wendell Holmes, Sr.
  • Instead of being the 30th dilution, it is about the 30th concentration.

    The Red Acorn John McElroy
  • For the second dilution it would take 10;000 drops, or about a pint.

    Medical Essays Oliver Wendell Holmes, Sr.
  • It may now be made up with beer to the proper measure of dilution.

  • Why have you accepted his dilution of nonsense on Verlaine and Huysmans?

    Very Woman

    Remy de Gourmont
British Dictionary definitions for dilution

dilution

/daɪˈluːʃən/
noun
1.
the act of diluting or state of being diluted
2.
a diluted solution
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
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Word Origin and History for dilution
n.

1640s, noun of action from past participle stem of Latin diluere (see dilute).

Online Etymology Dictionary, © 2010 Douglas Harper
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dilution in Medicine

dilution di·lu·tion (dī-lōō'shən, dĭ-)
n.

  1. The act of reducing the concentration of a mixture or solution.

  2. A diluted solution.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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dilution in Science
dilution
  (dĭ-l'shən)   
The process of making a substance less concentrated by adding a solvent, such as water.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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