คำว่า ' murderer ' ( N )
มีความหมายในภาษาไทยว่า ฆาตกร
คำนิยามในภาษาอังกฤษ (definition) :
[n.] One guilty of murder; a person who, in possession of his reason, unlawfully kills a human being with premeditated malice.
[n.] A small cannon, formerly used for clearing a ship's decks of boarders; -- called also murdering piece.