2 definitions by Glen Quagmire
by Glen Quagmire March 30, 2005
High-Definition. Digital TV using the MPEG-2 compression with a resolution of 720 or 1080 lines, interlaced (i) or progressive (p). Also has a wider aspect ratio (1:78:1 or 16:9) than regular TV (1:33:1 or 4:3), and 5.1 channel Dolby Digital AC-3 surround sound.
by Glen Quagmire March 30, 2005