Function: adjective
Date: 1981
: being or relating to an often digital television system that has twice as many scan lines per frame as a conventional system, a proportionally sharper image, and a wide-screen format
Function: adjective
Date: 1981
: being or relating to an often digital television system that has twice as many scan lines per frame as a conventional system, a proportionally sharper image, and a wide-screen format
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012