Not concentrating (10)
I believe the answer is:
abstracted
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">not concentrating</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 abstracted that I've seen before include "without concentrating" , "miles away" , "inattentive" , "Summarised -- lacking concentration" , "not paying attention" .)