shooter

(noun) a large marble used for shooting in the game of marbles. Synonyms: taw.

(noun) a person who shoots (usually with respect to their ability to shoot). Synonyms: shot. Examples: "He is a crack shot." "A poor shooter."

(noun) a gambler who throws dice in the game of craps. Synonyms: crap-shooter.

(noun) (sports) a player who drives or kicks a ball at the goal (or a basketball player who shoots at the basket).

(noun) a professional killer who uses a gun. Synonyms: gunman, gunslinger, hired gun, gun, gun for hire, triggerman, hit man, hitman, torpedo.