Rerun vs Reran - What's the difference?

As verbs the difference between reran and rerun

is that reran is simple past of rerun while rerun is to run (a previously broadcast television program) again.

a television program shown after its initial presentation — particularly many weeks after its initial presentation; a repeat.

(wikipedia rerun)

(en noun)

(American) A television program shown after its initial presentation — particularly many weeks after its initial presentation; a repeat.

(political) A political candidate who holds the same political agenda or doctrine as a past or incumbent holder of a given political office.

(computing) A second or subsequent run of a program.

Each rerun of the algorithm takes several minutes.

* (television program shown after its initial presentation) repeat

To run (a previously broadcast television program) again.

To run (a race) again.

To run (a computer program) again.

(head)

(rerun)