elastase From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences DefinitionsnounAn endopeptidase enzyme involved in the breakdown of elastin. Related wordsSynonymselastinaseelastinolysismetalloelastaseelastokineelastomucoproteinaseendopeptidaseelasticinproelastaseelateraseelafinendoproteinaseelastinelastinogenesisendoproteaseelastoidinepylisin References Wiktionary — elastase Wikipedia — elastase