Arachidonic Acid Definition
(organic chemistry) A long-chain polyunsaturated fatty acid, having 20 carbon atoms and four double bonds, found in animal fats; it is essential for human nutrition, being a precursor to the production of prostaglandins.
Origin of Arachidonic Acid
From arachidic of the groundnut from New Latin Arachis groundnut genus from Greek arakis arakid- diminutive of arakos a leguminous plant
From American Heritage Dictionary of the English Language, 5th Edition
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