Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun high-definition_television

1 sense of high-definition television

Sense 1
high-definition television, HDTV -- (a television system that has more than the usual number of lines per frame so its pictures show more detail)
       => television, telecasting, TV, video -- (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)