Great outpouring (7)
I believe the answer is:
torrent
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">great outpouring</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for torrent that I've seen before include "Rush of water" , "Overwhelming flow" , "Great stream" , "Violently fast stream of water" , "Overwhelming flood" .)