beachball

[ beech-bawl ]
/ ˈbitʃˌbɔl /

noun

a large, light, buoyant ball, used especially for games at the seashore, swimming pools, etc.

Origin of beachball

First recorded in 1935–40; beach + ball1

British Dictionary definitions for beach ball

beach ball

noun

a large light brightly coloured ball for playing with on a beach