反はん発ぱつ力りょく

noun

repellent force; resiliency; elasticity

Refers to the physical property of a material or object to push back, bounce back, or resist deformation. Often used in technical or descriptive contexts.

• このマットレスは反はん発ぱつ力りょくが強つよくて、腰こしにいい。

  This mattress has strong resiliency and is good for the lower back.

• ゴムの反はん発ぱつ力りょくを利り用ようしたおもちゃ。

  A toy that uses the elasticity of rubber.