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ellagic acid

American  
[uh-laj-ik] / əˈlædʒ ɪk /

noun

Pharmacology.
  1. a yellow crystalline substance, C 14 H 6 O 8 , isolated from oak galls and tannins and used as a hemostatic.


Etymology

Origin of ellagic acid

1800–10; < French ellagique, equivalent to ellag- anagram of galle gall 3 + -ique -ic

Example Sentences

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See Examples For:

For example, ellagic acid – found in various fruits and nuts – is converted by gut bacteria into urolithins.

From Science Daily Jun. 17, 2026

In addition to containing anthocyanins, Krikorian said strawberries contain additional micronutrients called ellagitannins and ellagic acid that have been associated with health benefits.

From Science Daily Nov. 1, 2023

In preliminary laboratory studies, ellagic acid seemed to trigger a process known as apoptosis, in which cancer cells kill themselves.

From Time Magazine Archive

Many nuts, such as pecans and walnuts, also contain a phytochemical called ellagic acid.

From Time Magazine Archive

Luteic acid forms reddish needles which are decomposed, with evolution of gas, at 338°-341° C. Heated with 10 per cent. caustic soda solution it yields ellagic acid.

From Synthetic Tannins by Grasser, Georg

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