Oversized jug (4)
I believe the answer is:
ewer
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">oversized jug</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for ewer that I've seen before include "Water jug with wide mouth" , "A wide-lipped jug" , "Open vessel with handle and spout" , "Large pitcher" , "Large water-jug" .)