"Psycho" psycho (6)
I believe the answer is:
norman
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">psycho psycho</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for norman that I've seen before include "Attacker" , "Old invader" , "French dialect" , "- Mailer, US author" , "Sir - - Hartnell" .)