Two times (5)
I believe the answer is:
twice
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">two times</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for twice that I've seen before include "Two times" , "You only live -- (film)" , "Doubly" , "Double in quantity" .)