Definition of SET THEORY. : a branch of mathematics or of symbolic logic that deals with the nature and relations of sets. â set theoretic adjective. See set theory defined for kids. ADVERTISEMENT.
Broadly, the term lipid is encompasses fats (including saturated, monoglyceride, diglyceride and triglyceride), waxes, sterols, phospholipids in the membranes of cells and fat soluble vitamins. Lipid is a basic term representing a molecule that is fat soluble (vs. water soluble).
A lipid profile or a lipid panel is a type of blood test that is used to check the levels of cholesterol in the blood. A lipid profile typically indicates the following: 1  HDL cholesterol. 2  Total cholesterol.3  Triglycerides, which is a type of fat that is usually increased by alcohol and sweets. 4  LDL cholesterol.ipid profile normal values. â by admin 0. Lipid refers to the fatty substances that are present in the outer linings or membranes of the cells in animals as well as in the blood circulation.