activase activable • activate · · · Info · Definitions · Synonyms · Characters · · activase · · Text Latin · · Script 8 · · Length 3 · · Syllables Definitions · · · (noun) a thrombolytic agent (trade name Activase) that causes fibrinolysis at the site of a blood clot; used in treating acute myocardial infarction. Synonyms: tissue plasminogen activator, Activase. · · Noun Definition 1 Synonyms · · · tissue plasminogen activator · · Synonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 s latin small letter s U+0073 t latin small letter t U+0074 v latin small letter v U+0076