Laid aside for future use (6)
I believe the answer is:
stored
'laid aside for future use' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for stored that I've seen before include "Warehoused" , "Laid aside for future use" , "Put away for future use" , "Kept for later use" , "Squirrelled away" .)