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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Some researchers hypothesize that the medium-chain triglycerides (MCTs) found in coconut oil may help with weight loss. Sherri Gordon, Health, 27 Aug. 2025 Coconut oil provides medium-chain triglycerides (MCTs) that may have some health benefits. Lauren Panoff, Verywell Health, 11 Aug. 2025 Digesting the findings In addition to more weight loss, the MPF diet is linked to more fat mass loss, fewer cravings, and lower triglycerides, a factor in cardiovascular health. Beth Mole, ArsTechnica, 5 Aug. 2025 Zumpano echoed Simmons' advice, noting that diet sodas can still cause elevated triglycerides, blood sugars and weight gain. Andrea Margolis, FOXNews.com, 4 Aug. 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 8 Sep. 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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