meaning of cephalosporin
1. one of several broad spectrum antibiotic substances obtained from fungi and related to penicillin trade names Mefoxin; addition of side chains has produced semisynthetic antibiotics with greater antibacterial activity
1. one of several broad spectrum antibiotic substances obtained from fungi and related to penicillin trade names Mefoxin; addition of side chains has produced semisynthetic antibiotics with greater antibacterial activity