Thrombokinase is also known as tissue factor and factor III. It is a protein that is essential in the coagulation cascade, leading to the formation of a blood clot. Other synonyms for thrombokinase include tissue factor pathway inhibitor (TFPI), factor VIII activator (VIIIa), and thromboplastin. Thrombokinase plays a critical role in the complex process of blood clotting, which involves the activation of multiple coagulation factors. The identification of synonyms for thrombokinase is important in medical research, as it allows for a more comprehensive understanding of its function and potential as a therapeutic target for coagulation disorders.