Source : WordNet®

TV
     n 1: broadcasting visual images of stationary or moving objects;
          "she is a star of screen and video"; "Television is a
          medium because it is neither rare nor well done" - Ernie
          Kovacs [syn: {television}, {telecasting}, {video}]
     2: a receiver that displays television images; "the British
        call a tv set a telly" [syn: {television receiver}, {television},
         {television set}, {tv set}, {idiot box}, {boob tube}, {telly},
         {goggle box}]

Source : Free On-Line Dictionary of Computing

TV
     
        {television}

tv
     
         The {country code} for Tuvalu.
     
        Heavily used for {vanity domains} by TV stations.
     
        (1999-01-27)