Dictionary

lysin

noun ly·sin \ˈlī-sən\

Definition of LYSIN

:  a substance (as an antibody) capable of causing lysis
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First Known Use of LYSIN

1900
Medical Dictionary

lysin

noun ly·sin \ˈlīs-ən\

Medical Definition of LYSIN

:  a substance (as an antibody) capable of causing lysis

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