Rerates vs Derates - What's the difference?

As verbs the difference between rerates and derates

is that rerates is third-person singular of rerate while derates is third-person singular of derate.

(head)

(rerate)

* * *

to rate again.

* *

(head)

(derate)

* * * * * *

(derat)

To lower the rated capability of any rated equipment or material.

The derated engine sold at a lower price, but had the same components as the standard model.

* * * *