Rest of the afternoon? (6)
I believe the answer is:
siesta
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">rest of the afternoon?</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for siesta that I've seen before include "Rest of Spain" , "After lunch nap" , "Afternoon snooze" , "Early afternoon nap" , "Spanish afternoon activity" .)