streptomyces griseus(n = noun.animal) - source of the antibiotic streptomycin;
is a kind of streptomyces

genus streptomyces, grampus griseus, hexanchus griseus, limnodromus griseus, lutjanus griseus, sciurus griseus, streptomyces, streptomyces erythreus, streptomyces scabies