a cytotoxic antibiotic, C55H84N17O21S3, derived from the fermentation product of the bacterium Streptomyces certicillus, used in the management of certain epithelial cell and testicular carcinomas and malignant lymphomas.
Origin: 1965–70; appar. alter. of phleomycin, an antibiotic derived earlier from the same source; initial elements phleo-, bleo- unexplained by originators; see -mycin
ble·o·my·cin (blē'ə-mī'sĭn) n. An antibiotic that is obtained from cultures of the bacterium Streptomyces verticillus and used in the form of its sulfate for the treatment of various neoplasms.
[Alteration of phleomycin, a related antibiotic : phleo-, of unknown meaning + -mycin.]
Main Entry: bleo·my·cin Pronunciation: "blE-&-'mIs-&n Function: noun : a mixture of glycoprotein antibiotics derived from astreptomyces (Streptomyces verticillus) and used in the form of the sulfates as an antineoplastic agent