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English
killer
ˈkɪlɚ, ˈkɪl.ɚ, ˈkɪlə(ɹ), ˈkɪlər
Meaning: someone or something that kills; an extremely difficult or impressive thing
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Example
The police are still searching for the killer.
The police are still searching for the killer.
Usage Notes
Literally means a person or thing that kills (like a murderer or a disease). Informally, it can describe something very difficult ('the test was a killer') or something very impressive ('that's a killer band').
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