Flow slowly (7)
I believe the answer is:
trickle
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">flow slowly</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 trickle that I've seen before include "Small flow (of liquid)" , "A series of drops" , "Flow in thin drops" , "Flow in a slow thin stream" , "Gentle flow (of liquid?)" .)