triglyceride

noun

tri·​glyc·​er·​ide (ˌ)trī-ˈgli-sə-ˌrīd How to pronounce triglyceride (audio)
: any of a group of lipids that are esters formed from one molecule of glycerol and three molecules of one or more fatty acids, are widespread in adipose tissue, and commonly circulate in the blood in the form of lipoproteins

Examples of triglyceride in a Sentence

Recent Examples on the Web
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And research hints that a drug class called fenofibrates, which has been used to treat abnormal levels of cholesterol and triglycerides in the blood, can reduce the risk that early diabetic retinopathy will become more severe. Liz Szabo, Scientific American, 14 Oct. 2025 Fye pointed to an opportunity for Ionis to expand olezarsen, currently used to reduce triglycerides in adults with familial chylomicronemia syndrome, or FCS, into the severe hypertriglyceridemia market, or sHTG. Lisa Kailai Han, CNBC, 8 Oct. 2025 Garlic may help lower blood pressure and cholesterol, while fish oil's omega-3 fatty acids can reduce triglycerides (fats in your blood) and support blood vessel health. Lindsay Curtis, Verywell Health, 6 Oct. 2025 May Help Reduce Cholesterol ACV might help improve total cholesterol and lower triglycerides (certain types of fat). Lauren O'Connor, Health, 24 Sep. 2025 See All Example Sentences for triglyceride

Word History

Etymology

International Scientific Vocabulary

First Known Use

1860, in the meaning defined above

Time Traveler
The first known use of triglyceride was in 1860

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Cite this Entry

“Triglyceride.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/triglyceride. Accessed 19 Oct. 2025.

Medical Definition

triglyceride

noun
tri·​glyc·​er·​ide (ˈ)trī-ˈglis-ə-ˌrīd How to pronounce triglyceride (audio)
: any of a group of lipids that are esters formed from one molecule of glycerol and three molecules of one or more fatty acids, are widespread in adipose tissue, and commonly circulate in the blood in the form of lipoproteins

called also neutral fat

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