Pass by (6)

I believe the answer is:
elapse
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">pass by</span>' is the definition.<br/ ><span class="explanation-format__explanation">(to elapse is to run out or pass by)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for elapse that I've seen before include "Go by - pass away" , "run by" , "(Of time) go by" , "Please (anag) -- pass away" , "Passing" .)