Read the dictionary definition of rebound. All definitions for this word.
1. the act of securing possession of the rebounding basketball after a missed shot
2. a reaction to a crisis or setback or frustration
1. he is still on the rebound from his wife's death
3. a movement back from an impact
4. return to a former condition
1. The jilted lover soon rallied and found new friends
2. The stock market rallied
5. spring back; spring away from an impact
1. The rubber ball bounced
2. These particles do not resile but they unite after they collide
See also:
Merriam-Webster definition of rebound