Regraded vs Regrazed - What's the difference?

As verbs the difference between regraded and regrazed

is that regraded is past tense of regrade while regrazed is past tense of regraze.

(head)

(regrade)

To grade again, give a new grade or grading to.

To regroup or reassign.

To change the classification of (potentially secret documentation).

To retire or recede.

(head)

(regraze)

(regraz)

To graze (feed on) again.

* 2000 , Ernest Callenbach, Bring Back the Buffalo!: A Sustainable Future for America's Great Plains (page 28)

Both herds and individuals distribute themselves over all of an area, and bison come back to regraze areas at varying time intervals.