Dictionary.com
Thesaurus.com

low-density lipoprotein

American  

noun

Biochemistry.
  1. a plasma protein that is the major carrier of cholesterol in the blood: high levels are associated with atherosclerosis. LDL


low-density lipoprotein British  

noun

  1.  LDL.  a lipoprotein that is the form in which cholesterol is transported in the bloodstream to the cells and tissues of the body. High levels of low-density lipoprotein in the blood are associated with atheroma

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

low-density lipoprotein Scientific  
  1. A lipoprotein that contains relatively high amounts of cholesterol and is associated with an increased risk of atherosclerosis and coronary artery disease.


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

These guidelines also included, for the first time, recommended levels of LDL—known as low-density lipoprotein or “bad” cholesterol—based on calcium scores from the scans.

From The Wall Street Journal Mar. 30, 2026

We already know that lifetime exposure to high LDL, or low-density lipoprotein, increases cardiovascular risk, and that getting care earlier can help prevent heart disease.

From MarketWatch Mar. 19, 2026

The following morning, they took blood pressure readings and fasting blood samples to measure lipid levels -- specifically, total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, and triglycerides.

From Science Daily Nov. 26, 2024

That means that habitual consumers of artificial sweetener had more of the low-density lipoprotein, or LDL version, in their system.

From Salon Jun. 8, 2023

First, there are two types of cholesterol: “good” high-density lipoprotein and “bad” low-density lipoprotein.

From Seattle Times Mar. 20, 2023

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training