noun. 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.
Example sentences of the word cephalexin
1. Noun, singular or mass
Place the cephalexin pill or capsule on the back of the tongue and gently push it down the back of the mouth.