cefaclor

noun

cef·a·clor | \ ˈsef-ə-klȯr, -klōr

Medical Definition of cefaclor

: a semisynthetic cephalosporin antibiotic C₁₅H₁₄ClN₃O₄S·H₂O that is administered orally to treat a wide range of bacterial infections — see ceclor