Acylglycerol is a complex term used to describe a group of lipid molecules found in the human body. It is also known by other synonyms such as triglyceride, triacylglycerol, and glycerol ester. These synonyms are commonly used in scientific literature to describe the same class of molecules. Triglycerides are the most abundant form of acylglycerol, found in blood plasma and adipose tissue. Triacylglycerol is similar to acylglycerol, but is more commonly used to describe the molecular structure of these lipids. Glycerol ester is the simplest synonym for acylglycerol, as it describes the chemical structure of these lipids as having an ester bond with glycerol.