bouncystone

noun
UK /ˈbaʊnsi.stəʊn/
US /ˈbaʊnsi.stoʊn/

A bouncystone is a special stone that bounces high when you drop it.

The kids threw the bouncystone on the ground and laughed as it jumped back up.


OTHER MEANINGS

2. A playful nickname for a small, rubbery ball that looks like a stone.

He squeezed the bouncystone and it squished in his hand.

3. A type of candy with a hard shell that bounces when dropped.

The bouncystone candies rattled in the jar and one bounced off the table.

4. A bumpy stone used in a game where players make it hop across water.

She skipped the bouncystone across the pond five times.