Cornet (4)
I believe the answer is:
cone
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">cornet</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for cone that I've seen before include "99, maybe" , "Movable plastic bollard" , "Hollow object associated with ice cream and motorways" , "Something dropped from tree" , "Volcano peak" .)