Alpha-lipoportein is a type of lipoprotein found in the blood which is responsible for transporting cholesterol and other fats throughout the body. There are several synonyms for this term, including alpha-lipoprotein, high-density lipoprotein (HDL), and alpha-cholesteryl ester transfer protein (CETP). Other related terms include apolipoprotein A-I (apo A-I), which is the main protein component of alpha-lipoportein, and reverse cholesterol transport (RCT), which is the process by which HDL removes excess cholesterol from cells and transports it back to the liver for processing and excretion. Understanding these synonyms and related terms is crucial for anyone working in the field of lipid metabolism research or cardiovascular disease prevention.