digital television n 1. (Broadcasting) television in which the picture information is transmitted in digital form and decoded at the television receiver 2. (Broadcasting) a television set that can decode digital picture information and convert it into visible images 3. (Electronics) a television set that can decode digital picture information and convert it into visible images Collins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014