low-density lipoprotein

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun a class of lipoprotein that transports cholesterol around the bloodstream; high levels may increase the risk of coronary heart disease

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun a lipoprotein that transports cholesterol in the blood; composed of moderate amount of protein and a large amount of cholesterol; high levels are thought to be associated with increased risk of coronary heart disease and atherosclerosis