HDTV

from WordNet (r) 3.0 (2006)

HDTV
    n 1: a television system that has more than the usual number of
         lines per frame so its pictures show more detail [syn:
         {high-definition television}, {HDTV}]

from The Free On-line Dictionary of Computing (8 July 2008)

HDTV

   {High Definition Television}

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

HDTV
       High Definition TeleVision

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