Definition of


  1. (noun, substance) 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

via WordNet, Princeton University

Alternate forms of Hdl

Hypernyms: lipoprotein

Words that sound like Hdl

hadal, heatedly, hoot owl, hotel, hotly, huddle

via soundex() Hash Matches

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Chemical Formula

a representation of a substance using symbols for its constituent elements