Home › Words › P › preprocathepsinpreprocathepsinpreprocathepsin means A precursor of procathepsins.Among words judged in Lexicurio's Arena, preprocathepsin ranks #27,096 of 42,752 for Qualifying.EtymologyFrom pre- + procathepsin.nounA precursor of procathepsinsDefinitions & examples from Wiktionary (CC BY-SA 3.0).