Causing death (5)
'causing death' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for lethal that I've seen before include "bringing down the curtain" , "Killing" , "Terminal" , "Noxious" , "Death-dealing" .)
'causing death' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for mortal that I've seen before include "Liable to cause death" , "Causing death" , "Sound a wound is deadly" , "Human being, subject to death" , "Destined to die" .)
'causing death' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for fatal that I've seen before include "Deadly force" , "very bad for health!" , "Causing death, say accident" , "making one late" , "Pernicious" .)