Bring back (8)
'bring back' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for retrieve that I've seen before include "Find and bring back" , "Recover" , "Rescue" , "Search for and discover" , "Go for and bring back" .)
'bring back' is the definition.
(reviving is a kind of bringing back)
This is the entire clue.
(Other definitions for revive that I've seen before include "Rally" , "(Cause to) get new life" , "Wake up" , "Bring back to consciousness or from obscurity" , "Come to life again" .)
'bring back' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for resurrect that I've seen before include "Revive (something)" , "Bring back to life" , "Cause to become alive again" , "Restore to life" , "Raise" .)