Not identified by name (9)
I believe the answer is:
anonymous
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">not identified by name</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 anonymous that I've seen before include "Unidentified" , "Of unknown identity" , "Having no known name" , "unnamed source" , "Unaccredited" .)