Stowed (6)
I believe the answer is:
stored
'stowed' is the definition.
('store' can be a synonym of 'stow')
This is the entire clue.
(Other definitions for stored that I've seen before include "Saved up in Dorset" , "Put away for future use" , "Stashed away" , "Squirrelled away" , "Kept for future use, as in warehouse" .)