We don't have synonyms for factor v yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are factor, factory and factor a.
(N) :
Coagulation factor V (Factor V), also less commonly known as proaccelerin or labile factor, is a protein involved in coagulation, encoded, in humans, by F5 gene.
(N) :
Coagulation factor V (Factor V), also less commonly known as proaccelerin or labile factor, is a protein involved in coagulation, encoded, in humans, by F5 gene.