: 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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Other studies have linked orange juices fortified with plant sterols to decreased harmful cholesterol, known as LDL, which can lead to heart attack and stroke. Nicole Fallert, USA Today, 4 Dec. 2025 Exercise Regularly Regular exercise is an effective way to improve your HDL and reduce your LDL cholesterol levels. Carrie Madormo, Verywell Health, 30 Nov. 2025 Not only that, but the avocado is rich in monounsaturated fats, which help lower the bad cholesterol (LDL) in your body. Cheyenne Buckingham, SELF, 21 Nov. 2025 Some studies have suggested that this diet may lower LDL cholesterol as effectively as some medications without the side effects, Palinski-Wade added. Kelly McGreal, FOXNews.com, 17 Nov. 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 15 Dec. 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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