Arrow

Arrows in Diablo 3 are projectiles that can be shot with a bow. The Demon Hunter is one Class that specializes in the use of bows.

Also See:
Guided Arrow

The Following Is A List Of Each Class' Skills That Fire Arrows:
 

Barbarian Skills That Fire Arrows

Demon Hunter Skills That Fire Arrows
Hungering Arrow
Multishot
Strafe
Vault (Action Shot)
Rain of Vengeance