Definition
Bounciness refers to the quality of being able to bounce. Think of a basketball or a trampoline. High bounciness means something rebounds vigorously. Low bounciness means it barely bounces or doesn't bounce at all. It's not just about how high something goes, but also how easily it springs back after impact. The texture and material of an object greatly affect its bounciness. Bounciness is fun for toys, but also crucial in sports equipment and safety gear.