Stachybotrys
noun
Stach·y·bot·rys
| \ ˌstak-i-ˈbä-trəs
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Medical Definition of Stachybotrys
: a genus of imperfect fungi (order Hypocreales) characterized by short usually hyaline conidiophores with whorls of thick hyaline or brown sterigmata each bearing a spore or chain of spores — see black mold