Killer (8)
'killer' is the definition.
(I know that killer can be written as murderer)
This is the entire clue.
(Other definitions for murderer that I've seen before include "Criminal killer" , "Serious criminal enters demurrer" , "hit man" , "Assassin" , "Deliberate unlawful killer" .)
'killer' is the definition.
(I know that killer can be written as assassin)
This is all the clue.
(Other definitions for assassin that I've seen before include "Murderer (of prominent figure)" , "Liquidator" , "Booth, for example" , "I kill" , "Murderer, killer" .)
'killer' is the definition.
(I know that killer can be written as slayer)
This is all the clue.
(Other definitions for slayer that I've seen before include "Violent killer" , "Butcher" , "Violent murderer" , "Relays to killer" , "Assassin" .)
'killer' is the definition.
(serial killer is a kind of killer)
This is all the clue.
(Other definitions for serial that I've seen before include "Story published in instalments" , "Story published in parts" , "show" , "In a sequence" , "Set of TV shows" .)