What is the meaning of Shooter?

Someone who shoots something; a gunner, archer, etc.

The player throwing the dice.

A firearm.

An associate willing to act in one's defence or to act against one's enemies, especially by force.

A loyal advocate or fan.

A video game in which shooting enemies (or targets) is the main objective.

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).

A large marble used for knocking smaller marbles out of a chalk circle.

An alcoholic beverage typically served in a shot glass.

A shooting star.

A device supposed to accumulate orgone.

A delivery that skids after pitching, instead of bouncing.

A photographer or cameraman.

to shoot the ball forward in an attempt to place it in the opponent's goal

to shoot up, inject oneself with drugs

shooter (game)

Source: wiktionary.org