neomycinPronunciation: /ˌniːə(ʊ)ˈmʌɪsɪn/Definition of neomycin noun [mass noun] Medicine an antibiotic related to streptomycin, active against a wide variety of bacterial infections. This antibiotic is obtained from the bacterium Streptomyces fradiae neomycin in other Oxford dictionaries Definition of neomycin in the US English dictionary
