Reintroduction (noun)

1. The action or process of introducing something again or anew.
2. The restoration or renewal of a species or element in a particular environment.

Origin:

Late 19th century: from re- + introduction.

Examples:

1. The reintroduction of the species was carefully planned and monitored.
2. The reintroduction of the policy was met with opposition by some.
3. The reintroduction of the program was successful and well-received.
4. The reintroduction of the species helped to restore the balance of the ecosystem.
5. The reintroduction of the technology led to an increase in productivity and efficiency.