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LDL abbr. low-density lipoprotein
Abbreviation for low-density lipoprotein. A type of cholesterol that is linked to heart disease and atherosclerosis. (Compare HDL.)
Note: LDLs are often referred to as “bad” cholesterol.
["LDL: A Logic-Based Data-Language", S. Tsur et al, Proc VLDB 1986, Kyoto Japan, Aug 1986, pp.33-41].