Reanimation (noun)

The restoration of life or vitality to something that was previously dead or inactive.

Origin:

From re- + animation.

Examples:

1. The reanimation of the patient was considered a medical miracle.
2. The reanimation of the old building was a challenging but rewarding project.
3. Reanimation is a key component of regenerative medicine, which aims to restore damaged tissues and organs.
4. The reanimation of the town's economy required a combination of public and private investment.
5. The reanimation of the river ecosystem was a gradual process that took many years of conservation effort.