Basigin, also known as CD147, is a protein found on the surface of cells that plays a role in various biological processes, such as cell adhesion, migration, and invasion. In scientific literature, several synonyms are commonly used to refer to basigin, including EMMPRIN (extracellular matrix metalloproteinase inducer), M6, TCSF (tumour cell-derived collagenase stimulatory factor), and OK (oroki). These synonyms reflect the diverse functions of basigin in different physiological and pathological contexts, ranging from cancer progression and immune cell activation to viral infection and neurological disorders. Understanding the different names and functions of basigin can help researchers develop targeted therapies and diagnostic tools for a wide range of diseases.