5 hours ago · A man who was convicted of murder twice is now charged in connection with two cold case homicides in Massachusetts.

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

Watch the new trailer for Predator: Killer of Killers. An all-new movie from the director of Prey, Dan Trachtenberg. Streaming June 6 on Hulu and with #HuluO...

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.

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:

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.

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, …