Annulment (12)
'annulment' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for abolition that I've seen before include "Removal of" , "Action of doing away with something" , "Eradication" , "Act of putting an end to something" , "Complete ending (of something)" .)
'annulment' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for cancellation that I've seen before include "Repeal" , "shelving" , "Annulment" , "Abandonment" .)
'annulment' is the definition.
(I know that annulment can be written as abrogation)
This is all the clue.
(Another definition for abrogation that I've seen is " reversal of law, or more".)