strep·to·var·i·cin (strěp'tə-vâr'ĭ-sĭn) n. Any of a group of antibiotics produced by an actinomycete (Streptomyces spectabilis) and active against various bacteria and viruses.
Main Entry: strep·to·var·i·cin Pronunciation: "strep-tO-'var-&-s&n Function: noun : any of a group of antibioticsisolated from a bacterium of the genus Streptomyces (S. spectabilis)