killer noun - Definition, pictures, pronunciation and usage notes
https://www.oxfordlearnersdictionaries.com/definition/english/killer
webnoun. /ˈkɪlə (r)/ /ˈkɪlər/ a person, an animal or a thing that kills. Police are hunting his killer. Heart disease is the biggest killer in Scotland. an electric insect killer. see also giant-killer, killer instinct, ladykiller, serial killer. Extra Examples. Topics Crime and punishment b1. Oxford Collocations Dictionary. Want to learn more?
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