revising vs rescript

revising and rescript both are nouns.

Word	Noun	Adjective	Verb	Adverb
revising	Yes	No	No	No
rescript	Yes	No	No	No

As nouns, rescript is a hyponym of revising; that is, rescript is a word with a more specific, narrower meaning than revising:

Other hyponyms of revising include revisal, revise, revision, recasting, rephrasing, rewording.

revising (noun)	rescript (noun)
editing that involves writing something again	something that has been written again
	the act of rewriting something
	a reply by a Pope to an inquiry concerning a point of law or morality
	a legally binding command or decision entered on the court record (as if issued by a court or judge)