Seasonal entertainment (5)
I believe the answer is:
panto
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">seasonal entertainment</span>' is the definition.<br/ ><span class="explanation-format__explanation">(pantomime)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for panto that I've seen before include "Trad. Christmas fun (abbr.)" , "Christmas show" , "Fun for kids" , "In brief, traditional Christmas entertainment" , "theatrical work" .)