1) Clotting factor 2) Coagulation factor 3) Cothromboplastin 4) Factor vii 5) Stable factor 1) Cothromboplastin 
Synonym for factor vii ... <chemical> Heat- and storage-stable plasma protein that is activated by tissue thromboplastin to form factor viia in the extrinsic pathway of blood coagulation. The activated form then catalyses the activation of factor x to factor xa. ... Chemical name: Blood-coagulation factor VII ... (12 Dec 1998) ... 
(pro″kәn-vur´tin) factor VII.
Type: Term Pronunciation: prō′kon-ver′tin Synonyms: factor VII
[n] - a coagulation factor formed in the kidney under the influence of vitamin K
cothromboplastin noun a coagulation factor formed in the kidney under the influence of vitamin K