Definition of «contract killer»

A contract killer is a person who is paid money to murder someone.

A comedy set in the world of contract killers. (rottentomatoes.com)
It's heart - warming to see that even contract killers have support groups. (moviereviewsfromthedark.com)
Thousands of wild animals test positive every year and, despite mandatory vaccines for some pets, hundreds of cats, dogs, horses and other domestic animals contract this killer. (universityanimalhospital.com)
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