Temporarily (3,3,7)
I think it could be either:
for the present
'temporarily' is the definition.
(I've seen this in another clue)
This is all the clue.
(Another definition for for the time being that I've seen is " at the moment".)
'temporarily' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for for the present that I've seen before include "Extract from thank you letter" , "Temporarily" .)