KILLER definition: a person or thing that kills. kill. See examples of killer used in a sentence.

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

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

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

1 day ago · A new lawsuit claims that Washington State University, where Bryan Kohberger was a Ph.D. student, failed to take decisive action on earlier complaints that he was stalking women.

2 days ago · A man known as the "Torso Killer" has confessed to the 1965 murder of 18-year-old Alys Eberhardt in Fair Lawn, New Jersey.

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

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 virama is …