1. The process of making someone or something look or feel young again
The spa treatment provided a sense of rejuvenation.
O tratamento de spa proporcionou uma sensação de rejuvenescimento.
2. The restoration of vitality, energy, or vigor
The company underwent rejuvenation under new management.
A empresa passou por um rejuvenescimento sob a nova administração.
3. In geology, the renewal of erosive activity in a river or landscape
Tectonic uplift caused rejuvenation of the valley.
O soerguimento tectônico causou rejuvenescimento do vale.