| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| a gadget; dingus; thingumbob. |
streptomycin strep·to·my·cin or strep·to·my·cin A (strěp'tə-mī'sĭn)
n.
An antibiotic obtained from Streptomyces griseus and used against the tubercle bacillus and other bacteria.
| streptomycin (strěp'tə-mī'sĭn) Pronunciation Key
An aminoglycoside antibiotic, C21H39O12N7, produced by the actinomycete Streptomyces griseus, given as an intramuscular injection to treat tuberculosis and other bacterial infections. |