: 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

Recent Examples on the Web
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Lifestyle changes like a healthy diet and daily exercise can help lower LDL and inflammation (HScrp). Bryant Stamford, Louisville Courier Journal, 11 Sep. 2025 According to one review of studies, garlic may reduce total and LDL cholesterol levels in the blood. Brittany Lubeck, Verywell Health, 11 Sep. 2025 Another thing to consider is the low-density lipoprotein (LDL) cholesterol in eggs compared to high-density lipoprotein (HDL) cholesterol levels. Amanda MacMillan, Health, 9 Sep. 2025 The analysis of 30 years of data from more than 12,000 women revealed that inflammation was comparable to high LDL cholesterol as a heart disease risk factor, researchers reported Friday at the European Society of Cardiology Congress meeting in Madrid. Linda Carroll, NBC news, 30 Aug. 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 16 Sep. 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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