"What did I tell you?" (3)
I believe the answer is:
see
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">what did i tell you?</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for see that I've seen before include "twig" , "Bishop's responsibility; observe" , "Bishop's area of control" , "Rome, notably" , "Perceive, watch" .)