Nickname for Schwarzenegger or Palmer (5)
I believe the answer is:
arnie
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">nickname for schwarzenegger</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >'<span class="explanation-format__original">palmer</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ ></span>
(Other definitions for arnie that I've seen before include "Arnold (abbrev.)" , "Mr Schwarzenegger, familiarly" .)