: 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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The mutation prevents their liver from pulling LDL cholesterol from the blood, which increases the risk of heart events for these patients. Alice Park, Time, 15 May 2025 Ezetimibe is a cholesterol-lowering drug that is often prescribed with statins to reduce LDL even more. Linda Carroll, NBC news, 7 May 2025 However, its effects on LDL and HDL cholesterol are less clear. Amy Brownstein, Verywell Health, 6 May 2025 Greater than or equal to 60 mg/dL is best HDL levels should always be higher, and LDL levels lower. Emmanuella Ogbonna, Health, 2 May 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 18 May. 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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