tv-n; 2 Senses

Sense Number 1: telecasting

Commentary: TV, video, television - 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

WordNet 2.0 Sense Numbers: 1

Sense Number 2: tv set

Commentary: television receiver, television, television set, idiot box, boob tube, goggle box - a receiver that displays television images

I'm off to the store to buy a tv.
The British call a tv set a telly.

WordNet 2.0 Sense Numbers: 2