Definition: Glyceridic is a type of fatty acid that has been identified in various biological processes, including cell membrane synthesis and lipid transport. It is composed of a double bond between two carbon atoms, which indicates its triglyceride structure. Glycerin is a type of glycosylated triglyceride, meaning it contains both carbohydrates and sugars. It plays an essential role in the body's energy production by providing energy to cells through the synthesis of fatty acids.