Empty a suitcase (6)

I believe the answer is:
unpack
'empty a suitcase' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for unpack that I've seen before include "Remove stuff from cases" , "Empty a case" , "Take (something from a suitcase)" , "Remove (from case)" , "Analyse" .)