ellagic acid

noun

el·​lag·​ic acid ə-ˈla-jik- 

e-

: a crystalline phenolic compound C₁₄H₆O₈ with two lactone groupings that is obtained especially from oak galls and some tannins and is used medicinally as a hemostatic

Examples of ellagic acid in a Sentence

Recent Examples on the Web

Strawberries Strawberries are another berry loaded with antioxidants, including anthocyanins (which give them their red color) and ellagic acid. — Brian Mastroianni, HEALTH, 9 Oct. 2026

Specifically, walnuts contain antioxidants called polyphenols, including ellagitannins and ellagic acid, says Roach. — Kirsten Nunez, Martha Stewart, 4 July 2026

Strawberries are high in antioxidants like vitamin C, anthocyanins, and ellagic acid. — Brittany Lubeck, Verywell Health, 10 June 2026

Blackberries Blackberries are rich in antioxidant compounds, including vitamin C, vitamin E, anthocyanins, ellagic acid, quercetin, and terpenoids. — Brian Mastroianni, Health, 5 Dec. 2025

Word History

Etymology

French ellagique, from ellag, anagram of galle gall

First Known Use

1810, in the meaning defined above

Rhymes for ellagic acid

• antacid
• placid

Medical Definition

ellagic acid

noun

el·​lag·​ic acid ə-ˌlaj-ik-, e- 

: a crystalline phenolic compound C₁₄H₆O₈ with two lactone groups that is obtained especially from oak galls and some tannins and has hemostatic properties