rebound
US /ˌriːˈbaʊnd/
UK /ˌriːˈbaʊnd/

1.
to bounce back after hitting something
:
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The ball rebounded off the wall.
•
His shot rebounded off the rim.
1.
a recovery in value, amount, or strength after a decrease or decline
:
•
The stock market saw a strong rebound today.
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She made a quick rebound from her illness.