proteolysin

noun
pro·​te·​ol·​y·​sin | \ ˌprōt-ē-ˈäl-ə-sən How to pronounce proteolysin (audio) , -ē-ə-ˈlīs-ᵊn How to pronounce proteolysin (audio) \

Medical Definition of proteolysin

: a lysin (as an enzyme) producing proteolysis