Gogglebox (10)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">gogglebox</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for television that I've seen before include "Gogglebox" , "box set" , "Tube" .)
(Other definitions for telly that I've seen before include "'The box' (colloquial)" , "One of the media" , "The goggle-box" , "Television" , "- - Savalas" .)