Sudden burst of activity (4)
'sudden burst of activity' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for rush that I've seen before include "Move with haste" , "Race" , "Marsh plant - fly" , "Be too hasty or too fast" , "Overcharge" .)
'sudden burst of activity' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for flurry that I've seen before include "Sudden gust" , "A few snowflakes" , "Swirl of snow" , "Short period of activity" , "Quick snow shower?" .)