beachball
/ˈbitʃˌbɔl/
noun
- A large, lightweight, inflatable ball, usually brightly colored, used for games on the beach or in the water.
- A giant beachball drifted across the sand, chased by laughing kids.
- We bought a new beachball with red and yellow stripes for our trip to the coast.
- The children tossed the beachball back and forth in the shallow waves.