aspergillin

noun
as·​per·​gil·​lin | \ˌas-pər-ˈjil-ən \

Medical Definition of aspergillin 

1 : an amorphous black pigment found in the spores of various fungi of the genus Aspergillus

2 : an antibacterial substance isolated from two molds of the genus Aspergillus (A. flavus and A. fumigatus) and reported to possess activity against both gram-positive and gram-negative bacteria

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