English dictionary

killer meaning and definition

Definition and meaning of killer at MeaningMonkey.org. killer meaning and definition in the English Dictionary.


Definition of killer (noun)

  1. someone who causes the death of a person or animal
  2. the causal agent resulting in death
    • "heart disease is the biggest killer in the United States"
    • synonyms: cause of death
  3. a difficulty that is hard to deal with
    • "that exam was a real killer"
  4. predatory black-and-white toothed whale with large dorsal fin; common in cold seas
Source: Princeton University Wordnet

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