Definition of clotting factor
: any of several plasma components (as fibrinogen, prothrombin, and thromboplastin) that are involved in the clotting of blood — compare factor VIII
First Known Use of clotting factor
Medical Definition of clotting factor
Learn More about clotting factor
Medical Dictionary: Definition of "clotting factor" Britannica English: Translation of "clotting factor" for Arabic speakers
Seen and Heard
What made you want to look up clotting factor? Please tell us where you read or heard it (including the quote, if possible).