low-density lipoprotein

noun

low-den·​si·​ty lipoprotein ˈlō-ˈden(t)-sə-tē- How to pronounce low-density lipoprotein (audio)
: ldl

Examples of low-density lipoprotein in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
There are high hopes for US biotech company Scribe Therapeutics' STX-1150 treatment, which epigenetically silences the PCSK9 gene in the liver to reduce low-density lipoprotein cholesterol (LDL-C). New Atlas, 25 Jan. 2026 May Support Healthier Blood Fat Levels Having high circulating levels of fats like triglycerides and low-density lipoprotein (LDL) cholesterol (considered bad cholesterol) can increase your risk for heart disease and related issues, like having a heart attack or a stroke. Lauren Panoff, Verywell Health, 21 Jan. 2026 This type of fat can help lower levels of bad cholesterol, called low-density lipoprotein (LDL). Joy Emeh, Health, 9 Dec. 2025

Word History

First Known Use

1951, in the meaning defined above

Time Traveler
The first known use of low-density lipoprotein was in 1951

Browse Nearby Words

See all Nearby Words

Cite this Entry

“Low-density lipoprotein.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/low-density%20lipoprotein. Accessed 30 Jan. 2026.

Medical Definition

low-density lipoprotein

noun
low-den·​si·​ty lipoprotein ˈlō-ˈden(t)-sət-ē- How to pronounce low-density lipoprotein (audio)
: ldl

More from Merriam-Webster on low-density lipoprotein

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!