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trimethylamine

American  
[trahy-me-thuh-luh-meen] / ˌtraɪˌmɛ θə ləˈmin /

noun

  1. an organic compound, N(CH3)3, having a fishy odor and produced naturally by the degradation of lecithin, choline, and carnitine. It is also synthesized industrially for agricultural and other uses.


Example Sentences

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When people eat red meat, the liver converts certain byproducts into trimethylamine N-oxide, a compound associated with cardiovascular disease.

From Science Daily Feb. 28, 2026

Researchers studied the presence of trimethylamine N-oxide, simply known as TMAO, a substance that is produced by the body after meat consumption.

From Salon Jan. 4, 2024

So to balance the urea and protect its tissue, sharks also have high concentrations of a compound called trimethylamine oxide, or TMAO.

From The Verge Aug. 31, 2017

This effect comes from a nerve agent called trimethylamine oxide.

From National Geographic Jul. 23, 2017

The whole plant is sprinkled over with the white, pellucid meal, and contains much "trimethylamine," together with osmazome, and nitrate of potash; also it gives off free ammonia.

From Herbal Simples Approved for Modern Uses of Cure by William Thomas Fernie

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