Search for information (5)
I believe the answer is:
delve
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">search for information</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 delve that I've seen before include "Turn up - dig" , "probe deeply" , "Hollow" , "Rummage deep (in)" , "Look closely (into)" .)