The meaning of KILLER is one that kills. How to use killer in a sentence.

KILLER definition: 1. someone who kills another person: 2. something that kills people, especially a disease or other…. Learn more.

A killer is a person who has killed someone, or who intends to kill someone. The police are searching for his killers. He's a psychopath, a killer.

Nov 7, 2025 · Here are the cold, hard facts about 10 of history’s most infamous serial killers.

On November 28, 1994, American serial killer Jeffrey Dahmer was fatally beaten at the Columbia Correctional Institution in Portage, Wisconsin. He was serving consecutive life sentences for the …

Definition of killer noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

A killer is someone or something that kills, such as a murderer or a serial killer. Killer may also refer to:

3 days ago · A Queens Supreme Court jury convicted Guy Rivera, 35, of manslaughter Wednesday for NYPD Officer Jonathan Diller’s killing on Mott Ave. in Far Rockway on March 25, 2024. He was …

1. One that kills: a disease that was a killer of thousands; a killer of new ideas. 2. Slang Something that is extremely difficult to deal with or withstand: an exam that was a real killer.

Jan 24, 2026 · NORFOLK, Va. (WAVY) — Bruce Gordon Hisle was sentenced to 38 years of active prison time Friday in the December 2023 shooting death of 84-year-old James Robert Carter outside …