Restoration refers to the process of returning something to its original condition or improving its state. This term can apply to various fields, including:

1. **Historic Preservation**: Restoring historical buildings or artifacts to maintain their historical significance and integrity.
2. **Art Conservation**: Repairing and preserving artworks to retain their original appearance and value.
3. **Environmental Restoration**: Rehabilitating natural habitats and ecosystems to their pre-disturbance conditions to support biodiversity and ecological balance.
4. **Personal Restoration**: Addressing physical or mental health issues to restore an individual's well-being and functionality.

Overall, restoration involves careful assessment, planning, and execution to ensure that the restored item, environment, or condition is as close as possible to its original state or function.