The meaning of killer is one that kills. How to use killer in a sentence. A killer is someone or something that kills, such as a murderer or a serial killer.

What is a basic definition of killer? A killer is a person or thing that kills, meaning they end lives. Killer is also used in slang to mean something that is devastating or exhausting. Additionally, killer is used in … Someone who kills another person: Something that kills people, especially a disease or other…. Learn more.

Someone who kills another person: Something that kills people, especially a disease or other…. Learn more. Definition of killer noun in oxford advanced american dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Strictly speaking, a serial killer is someone who murders at least two people in separate events that occur at different times.

Strictly speaking, a serial killer is someone who murders at least two people in separate events that occur at different times.