: a monounsaturated fatty acid C18H34O2 obtained from natural fats and oils

Examples of oleic acid in a Sentence

Recent Examples on the Web
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Of these MUFAs, about 80% is oleic acid, which regulates antioxidant activity and promotes immune function. Lauren O'Connor, Ms, Health, 13 Feb. 2025 Key Ingredients: Beeswax, carnauba wax, hyaluronic acid, oleic acid, lecithin Editor’s Note: I am obsessed with the tiny applicator wand of Boy Brow. Kiana Murden, Vogue, 12 Feb. 2025 However, the review looked at all food sources of oleic acid, not just avocado oil. Amy Brownstein, Ms, Rdn, Verywell Health, 31 Jan. 2025 Scientists have used genetic modification to create seed oils like high oleic acid canola oil that have a lower omega-6 to 3 ratio. Mary J. Scourboutakos, The Conversation, 7 Feb. 2025 See All Example Sentences for oleic acid

Word History

First Known Use

1819, in the meaning defined above

Time Traveler
The first known use of oleic acid was in 1819

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Cite this Entry

“Oleic acid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oleic%20acid. Accessed 27 Feb. 2025.

Medical Definition

oleic acid

noun
: a monounsaturated fatty acid C18H34O2 found in natural fats and oils

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