'Ilosone' definitions:

An antibiotic (trade name Erythrocin or E-Mycin or Ethril or Ilosone or Pediamycin) obtained from the actinomycete Streptomyces erythreus; effective against many Gram- positive bacteria and some Gram-negative [syn: erythromycin, Erythrocin, E-Mycin, Ethril, Ilosone, Pediamycin]