Rack Meaning in Billiards

A rack is the tight triangle formation of balls at the start. Players place balls inside a frame called a rack. This frame keeps them touching closely. Tight placement matters for a fair break. Loose racks cause uneven spreads. The rack also describes the group of balls itself. For example, before the game begins, a player carefully sets the rack. The balls must sit firmly against each other. A proper rack creates balanced action on the break.