: a lipoprotein of blood plasma that is composed of a moderate proportion of protein with little triglyceride and a high proportion of cholesterol and that is associated with increased probability of developing atherosclerosis : bad cholesterol compare hdl

Examples of LDL in a Sentence

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Additionally, the study assessed changes in LDL levels, but did not measure actual heart attack or stroke outcomes. Melissa Rudy, FOXNews.com, 15 June 2025 Then there is the fruit's signature nutrient profile: 3 grams of fiber—one-third of which is soluble fiber known to reduce cholesterol—and 5 grams of heart-healthy monounsaturated fats, which help lower LDL cholesterol levels and reduce the risk of stroke and heart disease. Melissa Fleur Afshar, MSNBC Newsweek, 12 June 2025 Walnuts are relatively low-carb and have been shown to significantly reduce LDL cholesterol when eaten regularly. Sarah Bence, Verywell Health, 11 June 2025 Chickpeas, too, have been shown to help lower total and LDL cholesterol. Sarah Garone, Health, 5 June 2025 See All Example Sentences for LDL

Word History

Etymology

low-density lipoprotein

First Known Use

1962, in the meaning defined above

Time Traveler
The first known use of LDL was in 1962

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Cite this Entry

“LDL.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/LDL. Accessed 30 Jun. 2025.

Medical Definition

: a lipoprotein of blood plasma that is composed of a moderate proportion of protein with little triglyceride and a high proportion of cholesterol and that is associated with increased probability of developing atherosclerosis

called also bad cholesterol, beta-lipoprotein, low-density lipoprotein

compare hdl, vldl
Last Updated: - Updated example sentences
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