superball

noun

superball

noun

Etymology From super- + ball. From a trademark, Super Ball.

1

A bouncy ball.

Does it bounce around like a superball in a hollow cavity? Or does it rapidly lose its force, like a beanbag hitting a pillow?1992, Rick Altman, Sound theory, sound practice, page 40:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.