- cephalosporin, Mefoxin - 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 is a kind of antibiotic, antibiotic drug
--1 has particulars:cefadroxil, Ultracef; cefoperazone, Cefobid; cefotaxime, Claforan; ceftazidime, Fortaz, Tazicef; ceftriaxone, Rocephin; cefuroxime, Ceftin, Zinacef; cephalexin, Keflex, Keflin, Keftab; cephalothin