Gland secreting digestive enzymes (8)
I believe the answer is:
pancreas
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">gland secreting digestive enzymes</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for pancreas that I've seen before include "Gland near stomach discharging insulin" , "It secretes insulin" , "Gland secreting digestive enzymes" , "secreting structure" , "Part of body" .)