What does cephalexin mean?
• CEPHALEXIN (noun) The noun CEPHALEXIN has 1 sense: 1. an oral cephalosporin (trade names Keflex and Keflin and Keftab) commonly prescribe for mild to moderately severe infections of the skin or ears or throat or lungs or urinary tract Familiarity information: CEPHALEXIN used as a noun is very rare.