Stout, rotund (9)
I believe the answer is:
corpulent
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">stout</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >'<span class="explanation-format__original">rotund</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ ></span>
(Other definitions for corpulent that I've seen before include "Having a bulky body, fat" , "Plump" , "stout" , "Overweight" , "bloated" .)