Definitions

1. verb

to restore someone or something to a youthful state of vigor or strength; to make someone or something feel or appear younger

“A vacation to the beach helped her rejuvenate after a long year of work.”

2. noun

the act of restoring someone or something to a youthful state of vigor or strength; a process of restoring vitality

“Her yoga routine was a part of her rejuvenation process.”