Banquet (5)
I believe the answer is:
feast
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">banquet</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for feast that I've seen before include "Abundant meal" , "Grand meal" , "Celebration" , "Sumptuous meal" , "(Eat) a rich meal" .)