Look back over (6)
I believe the answer is:
review
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">look back over</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 review that I've seen before include "Critical appraisal" , "Critical assessment as of play" , "Write a critique of" , "Critique of book or play" , "Look back on; periodical" .)