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

Examples of oleic acid in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Additionally, oleic acid may support weight management by increasing feelings of fullness after a meal. Amy Brownstein, Ms, Rdn, Verywell Health, 31 Jan. 2025 High oleic oil has a much higher oleic acid (omega-9 fats) content. Sarah Garone, Health, 23 Jan. 2025 Dermatologists Say Beef Tallow Can Be a Good Moisturizer The hydration perk comes from its store of fatty acids like stearic acid and oleic acid, which help restore and strengthen the skin barrier and lock in existing moisture, explains dermatologist Hannah Kopelman. Kayla Blanton, Outside Online, 24 Dec. 2024 Some research also suggests that oleic acid may help preserve cognitive function in older adults. Lisa Rapaport, EverydayHealth.com, 25 Nov. 2024 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

Dictionary Entries Near oleic acid

Cite this Entry

“Oleic acid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oleic%20acid. Accessed 12 Feb. 2025.

Medical Definition

oleic acid

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

More from Merriam-Webster on oleic acid

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!