Medical Dictionary
tobramycin
noun to·bra·my·cin \ˌtō-brə-ˈmīs-ən\
Medical Definition of TOBRAMYCIN
: a colorless water-soluble antibiotic C18H37N5O9 isolated from a soil bacterium of the genus Streptomyces (S. tenebrarius) and effective especially against gram-negative bacteria
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