factor III vs thrombokinase

factor III and thrombokinase both are nouns.

Word	Noun	Adjective	Verb	Adverb
factor III	Yes	No	No	No
thrombokinase	Yes	No	No	No

As nouns, factor III and thrombokinase are synonyms defined as:

factor III and thrombokinase: an enzyme liberated from blood platelets that converts prothrombin into thrombin as blood starts to clot

Other synonyms of factor III include thromboplastin.

factor III (noun)	thrombokinase (noun)
an enzyme liberated from blood platelets that converts prothrombin into thrombin as blood starts to clot	an enzyme liberated from blood platelets that converts prothrombin into thrombin as blood starts to clot