Dictionary
u•ro•ki•nase
Pronunciation: (yoor"u-kī'nās, -nāz), [key]—
n. Biochem., Pharm.
an enzyme, present in the blood and urine of mammals, that activates plasminogen and is used medicinally to dissolve blood clots.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.