Laid up in Dorset resort (6)
I believe the answer is:
stored
'laid up' is the definition.
(I've seen this before)
'dorset resort' is the wordplay.
'resort' indicates an anagram (re-sort the letters).
'dorset' with letters rearranged gives 'STORED'.
'in' acts as a link.
(Other definitions for stored that I've seen before include "Squirrelled away" , "Laid aside for future use" , "Stashed away" , "Saved up in Dorset" , "Warehoused" .)