tissue plasminogen activator-a thrombolytic agent (trade name Activase) that causes fibrinolysis at the site of a blood clot; used in treating acute myocardial infarction.issue plasminogen activator-a thrombolytic agent (trade name Activase) that causes fibrinolysis at the site of a blood clot; used in treating acute myocardial infarction.
A stack of colored notecards. noun. The definition of a small firm sheet of paper used for writing a short message or for keeping small pieces of information. The lined cards used for presentation notes are an example of notecard. a small card, enclosed in an envelope, having a photograph or illustration printed on one side and the other side used for sending short messages.
9. the amount specified in a bill or note, exclusive of interest. 10. the manifest sense or express terms, as of a document. 11. the surface: the face of the earth. 12. the side, or part of a side, upon which the use of a thing depends: the face of a playing card. 13. the most important or most frequently seen side; front. 14. the outer or upper side of a fabric; right side. 15. any of the bounding surfaces of a solid figure: a cube has six faces.