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

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 fifth column states the number of possible victims the killer could have murdered. Some of these crimes are unsolved, but are included because they are the work of a serial killer, …

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.

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.

Jan 23, 2026 · New, heartbreaking details emerged Thursday about the accused killer Glendale first responder and his slain wife, including lovey dovey video from their wedding — showing …

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, …

noun the causal agent resulting in death “heart disease is the biggest killer in the United States” synonyms: cause of death see more