Insulin producer (8)
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">insulin producer</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 pancreas that I've seen before include "Sweetbread" , "insulin producer" , "Gland aiding digestion" , "Part of body" , "secreting structure" .)