Source : WordNet®

drive home
     v 1: carry out or perform; "deliver an attack", "deliver a blow";
          "The boxer drove home a solid left" [syn: {deliver}]
     2: make clear by special emphasis and try to convince somebody
        of something; "drive home a point or an argument"; "I'm
        trying to drive home these basic ideas" [syn: {ram home},
        {press home}]