oleic acid

noun

ō-ˈlē-ik-  -ˈlā- 

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

Examples of oleic acid in a Sentence

Recent Examples on the Web

The formula leaves a clean slate with clarifying acids— a BHA (salicylic acid) and an AHA (malic acid)—to clear away any build up on the scalp, and strengthens with omega-9 (oleic acid) to support healthier waves from root-to-tip. — Madison San Miguel, Allure, 5 Sep. 2026

During digestion, cells in the intestines convert oleic acid into oleoylethanolamide (OEA). — Julie Scott, Verywell Health, 27 July 2026

In both cases, one of their most valuable nutrients is monounsaturated fat, particularly oleic acid. — Daryl Austin, USA Today, 11 July 2026

Plus, as mentioned earlier, oleic acid can combat inflammation. — Kirsten Nunez, Martha Stewart, 23 Apr. 2026

Word History

First Known Use

1819, in the meaning defined above

Rhymes for oleic acid

• antacid
• placid

Medical Definition

oleic acid

noun

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