lipoprotein

noun

Any of a group of conjugated proteins in which at least one of the components is a lipid. Lipoproteins, classified according to their densities and chemical qualities, are the principal means by which lipids are transported in the blood.

noun

Any of a large group of complexes of protein and lipid with many biochemical functions.

noun

a conjugated protein having a lipid component; the principal means for transporting lipids in the blood