Protruding belly (6)
I believe the answer is:
paunch
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">protruding belly</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 paunch that I've seen before include "Beer belly" , "Spare tyre" , "Large stomach or belly" , "Protuberant stomach" , "Beer-belly" .)