High-density lipoprotein
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 Any of a class of lipoproteins that transport cholesterol to the liver from other tissue; high levels may decrease the risk of coronary heart disease.
- 2 a lipoprotein that transports cholesterol in the blood; composed of a high proportion of protein and relatively little cholesterol; high levels are thought to be associated with decreased risk of coronary heart disease and atherosclerosis wordnet