Rescue (4)
'rescue' is the definition.
(saving is a kind of rescuing)
This is all the clue.
(Other definitions for save that I've seen before include "Rescue - except" , "Retain" , "Rescue and put money aside" , "This may see ball tipped over it" , "Be economical" .)
'rescue' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for bailout that I've seen before include "action rescuing business" , "Rescue with financial help in emergency" , "Rescue from difficulty or secure release from prison" , "Escape from airplane" , "Make an emergency jump from plane" .)