Coffee break (4)
I believe the answer is:
rest
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">coffee break</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for rest that I've seen before include "Surplus" , "Freedom from activity" , "lean" , "Lie down" , "Pole in Crucible?" .)