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linoleic acid

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linoleic acid

–noun Chemistry.
an unsaturated fatty acid, C18H32O2, occurring as a glyceride in drying oils, as in linseed oil.
Also, li⋅no⋅lic ac⋅id [luh-noh-lik] .


Origin:
1855–60
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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lin·o·le·ic acid   (lĭn'ə-lē'ĭk)   
n.  An unsaturated fatty acid, C17H31COOH, considered essential to the human diet, that is an important component of drying oils, such as linseed oil.

[Greek linon, flax; see lno- in Indo-European roots + oleic acid.]
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: lin·ole·ic acid
Pronunciation: "lin-&-"lE-ik-, -"lA-
Function: noun
: a liquid unsaturated fatty acidC18H32O2 found especially in semidrying oils (as peanut oil) and essential for the nutrition of some animals called also linolic acid
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

linoleic acid lin·o·le·ic acid (lĭn'ə-lē'ĭk)
n.
An unsaturated fatty acid considered essential to the human diet.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Science Dictionary
linoleic acid   (lĭn'ə-lē'ĭk)  Pronunciation Key 
An unsaturated fatty acid that has two double bonds and is a nutrient essential for prostaglandin production in the human body. It is an important component of many vegetable oils, such as linseed, soybean, peanut, corn, and safflower oil, and is also found in meat and dairy products. Chemical formula: C18H32O2.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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