Synonyms: gun, gun for hire, gunman, gunslinger, hired gun, hit man, hitman, triggerman, torpedo, shooter
Definition: a professional killer who uses a gun
Similar words: murderer, manslayer, liquidator
Definition: a criminal who commits homicide (who performs the unlawful premeditated killing of another human being)
Definition: a person who shoots a gun (as regards their ability)
Definition: a person who shoots (usually with respect to their ability to shoot)
Usage: he is a crack shot; a poor shooter