Pass over — X (5)
I believe the answer is:
cross
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">pass over</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >'<span class="explanation-format__original">x</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ ></span>
(Other definitions for cross that I've seen before include "religious symbol" , "Annoyed; symbol" , "Get over - feeling angry" , "Get on wrong side of" , "frustrated?" .)