Pop the question (7)
I believe the answer is:
propose
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">pop the question</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for propose that I've seen before include "Put forward for consideration" , "Put forward (an idea)" , "Tender" , "Offer for consideration" , "Present for consideration" .)