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.

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

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.

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.

Killer! (1969 film), an alternative title for This Man Must Die Killer, a 1972 French crime drama directed by Denys de La Patellière Killer (1991 film), a Telugu film starring Akkineni Nagarjuna …

Nov 21, 2025 · There’s no shortage of serial killers who have shot to infamy over the course of U.S. history. We’re taking a look back at the crimes of Ted Bundy, Ed Gein, John Wayne …

Oct 16, 2025 · John Wayne Gacy, widely known as the 'Killer Clown,' was convicted of 33 murders that occurred in the 1970s and later died by lethal injection. Here are all the details on …

Dec 14, 2025 · The killer, or virama, participates in some common constructions that would be clumsy to handle the way they would be in the other Indic scripts, so the control function of the …

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, …