Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun prothrombin_accelerator

1 sense of prothrombin accelerator

Sense 1
proaccelerin, prothrombin accelerator, accelerator factor, factor V -- (a coagulation factor)
       => coagulation factor, clotting factor -- (any of the factors in the blood whose actions are essential for blood coagulation)