urokinase vs peptidase

urokinase and peptidase both are nouns.

Word	Noun	Adjective	Verb	Adverb
urokinase	Yes	No	No	No
peptidase	Yes	No	No	No

As nouns, peptidase is a hypernym of urokinase; that is, peptidase is a word with a broader meaning than urokinase:

urokinase: protease produced in the kidney that converts plasminogen to plasmin and so initiates fibrinolysis
peptidase: any enzyme that catalyzes the splitting of proteins into smaller peptide fractions and amino acids by a process known as proteolysis

Other hypernyms of urokinase include protease, proteinase, proteolytic enzyme.

urokinase (noun)	peptidase (noun)
protease produced in the kidney that converts plasminogen to plasmin and so initiates fibrinolysis	any enzyme that catalyzes the splitting of proteins into smaller peptide fractions and amino acids by a process known as proteolysis