Take five (4)
I believe the answer is:
rest
'take five' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for rest that I've seen before include "'''God ... ye, merry gentlemen'' (carol) (4)'" , "Calm" , "Tranquillity" , "Remainder; be inactive" , "Repose, others" .)