Arachidonic acid is also found inside the human body, particularly in the muscles, liver, and brain. Arachidonic definition: related to arachidonic acid or the derivatives of arachidonic acid | Meaning, pronunciation, translations and examples Meaning of arachidonic acid. Chemistry. Arachidonic acid definition: a fatty acid occurring in animal cells : the metabolic precursor of several groups of... | Meaning, pronunciation, translations and examples Arachidonic acid is an inflammatory omega-6 fatty acid. Arachidonic acid (AA, sometimes ARA) is a polyunsaturated omega-6 fatty acid 20:4(ω-6), or 20:4(5,8,11,14). ‘The fats in animal products break down into arachidonic acid, a pro-inflammatory fatty acid.’ ‘The endothelium prevents platelets from adhering by manufacturing prostacyclin from arachidonic acid.’ ‘Enzyme inhibition prevents the formation of thromboxane A 2 from arachidonic acid.’ It has a role as a human metabolite, an EC 3.1.1.1 (carboxylesterase) inhibitor, a Daphnia galeata metabolite and a mouse metabolite. Fat found in the diet is not all the same. Define arachidonic. Arachidonic acid definition, an essential fatty acid, C20H32O2, found in the lipids of most tissues, that is a precursor in the synthesis of prostaglandins, prostacyclins, and related effectors. Due to its muscle inflammation properties, […] Definition of arachidonic acid in the Definitions.net dictionary. ‘The fats in animal products break down into arachidonic acid, a pro-inflammatory fatty acid.’ ‘The endothelium prevents platelets from adhering by manufacturing prostacyclin from arachidonic acid.’ ‘Enzyme inhibition prevents the formation of thromboxane A 2 from arachidonic acid.’ In chemical structure, arachidonic acid is a carboxylic acid with a 20-carbon chain and four cis-double bonds; the first double bond is located at the sixth carbon from the omega end.. It is a polyunsaturated omega-6 fatty acid that includes an organic chain of 20 carbon atoms. Information and translations of arachidonic acid in the most comprehensive dictionary definitions resource on the web. Its name derives from the New Latin word arachis (peanut), but it is important to note that peanut oil does not contain any arachidonic acid. Arachidonic acid is a fatty acid commonly found in peanut oil that is responsible for muscle tissue inflammation. Arachidonic acid is a long-chain fatty acid that is a C20, polyunsaturated fatty acid having four (Z)-double bonds at positions 5, 8, 11 and 14. What does arachidonic acid mean? It is structurally related to the saturated arachidic acid found in cupuaçu butter. Some types of fat can have detrimental effects on your health, while other fats when consumed in moderation help to reduce your risk of disease. Because of the prevalence of corn and corn oil products in feed for cattle and hogs, diets high in these animal products are rich in arachidonic acid. See more. Our bodies produce this nutrient, and its excess may lead to inflammatory diseases and mood disorders. arachidonic synonyms, arachidonic pronunciation, arachidonic translation, English dictionary definition of arachidonic.