What is the meaning of Pinball?

A game, played on a device with a sloping base, in which the player operates a spring-loaded plunger to shoot a ball, between obstacles, and attempts to hit targets and score points.

The ball used in pinball.

A situation where a ball is frantically kicked between many players.

To dart about rapidly.

pinball (an arcade game)

pinball

Source: wiktionary.org