Medical Dictionary
penicillus
noun pen·i·cil·lus \ˌpen-ə-ˈsil-əs\
plural pen·i·cil·li \-ˌī\
Medical Definition of PENICILLUS
1
: one of the small straight arteries of the red pulp of the spleen
2
: the branching penicillate conidiophore in fungi of various genera (as Penicillium)
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