Picked (5)
'picked' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for chosen that I've seen before include "'''Many are called, but few are ...'' (Bible) (6)'" , "part of Asia once" , "Selected, picked" , "If you're one of these few, you're very privileged" , "Selected - Japanese name for Korea" .)
'picked' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for chose that I've seen before include "preferred" , "Selected" , "item from Paris" , "article from Paris" , "Picked" .)