reuse

To use again, especially after salvaging or special treatment or processing.

To use again.

Repeated use; use a second time.

The act of salvaging or in some manner returning a discarded item into something usable.

code re-use indicates splitting program code into modules or classes so it can be re-used by other programs. data re-use refers to legal rights to re-use for publication, data that one has downloaded or licensed from a third party.

To use something that is considered past its usefulness, again (usually for something else).

use again after processing