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cryoscopy

[krahy-os-kuh-pee]
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noun, plural cry·os·co·pies.
  1. Chemistry. a technique for determining the molecular weight of a substance by dissolving it and measuring the freezing point of the solution.
  2. Medicine/Medical. the determination of the freezing points of certain bodily fluids, as urine, for diagnosis.

Origin of cryoscopy

First recorded in 1895–1900; cryo- + -scopy
Related formscry·o·scop·ic [krahy-uh-skop-ik] /ˌkraɪ əˈskɒp ɪk/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for cryoscopy

Historical Examples

  • The method of cryoscopy is also of considerable service in forensic medicine.

    The Mechanism of Life

    Stphane Leduc

  • Cryoscopy is the method most used in biological research to determine molecular concentration.

  • The most promising of the methods which have been devised are cryoscopy, the methylene-blue test, and the phloridzin test.


British Dictionary definitions for cryoscopy

cryoscopy

noun plural -pies
  1. the determination of freezing points, esp for the determination of molecular weights by measuring the lowering of the freezing point of a solvent when a known quantity of solute is added
Derived Formscryoscopic (ˌkraɪəˈskɒpɪk), adjective
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

cryoscopy in Medicine

cryoscopy

([object Object])
n.
  1. A technique for determining the freezing point of a liquid, such as blood or urine.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

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