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saponify

[suh-pon-uh-fahy] /səˈpɒn əˌfaɪ/
verb (used with object), saponified, saponifying.
1.
to convert (a fat) into soap by treating with an alkali.
2.
to decompose (any ester), forming the corresponding alcohol and acid or salt.
verb (used without object), saponified, saponifying.
3.
to become converted into soap.
Origin
1815-1825
1815-25; < Latin sāpōn- (stem of sāpō) soap + -ify
Related forms
saponifiable, adjective
saponification, noun
saponifier, noun
nonsaponifiable, adjective
nonsaponification, noun
unsaponifiable, adjective
unsaponified, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for un saponifiable

saponify

/səˈpɒnɪˌfaɪ/
verb (chem) -fies, -fying, -fied
1.
to undergo or cause to undergo a process in which a fat is converted into a soap by treatment with alkali
2.
to undergo or cause to undergo a reaction in which an ester is hydrolysed to an acid and an alcohol as a result of treatment with an alkali
Derived Forms
saponifiable, adjective
saponifier, noun
saponification, noun
Word Origin
C19: from French saponifier, from Latin sāpōsoap
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 un saponifiable

saponify

v.

1821, from French saponifier (see saponification). Related: Saponified; saponifying.

Online Etymology Dictionary, © 2010 Douglas Harper
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un saponifiable in Medicine

saponify sa·pon·i·fy (sə-pŏn'ə-fī')
v. sa·pon·i·fied, sa·pon·i·fy·ing, sa·pon·i·fies
To undergo saponification.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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