shooter

Short definition from Wiktionary

Noun

1. 1
   Someone who shoots something; a gunner, archer, etc.
2. 2
   The player throwing the dice.
3. 3
   A device for shooting.
4. 4
   A firearm.
5. 5
   An associate willing to act in one's defence or to act against one's enemies, especially by force.
6. 6
   A loyal advocate or fan.
7. 7
   A video game in which shooting enemies (or targets) is the main objective.
8. 8
   A professional wrestler who uses actual fighting moves as part of his style, or who speaks his mind during a live or televised event (instead of speaking from a script).
9. 9
   A large marble used for knocking smaller marbles out of a chalk circle.
10. 10
    An alcoholic beverage typically served in a shot glass.
11. 11
    A shooting star.
12. 12
    A device supposed to accumulate orgone.
13. 13
    A delivery that skids after pitching, instead of bouncing.
14. 14
    A photographer or cameraman.

Proper noun

1. 1
   A surname.