Revision
WordNet
noun
(1) The act of revising or altering (involving reconsideration and modification)
"It would require a drastic revision of his opinion"
(2) Something that has been written again
"The rewrite was much better"
(3) The act of rewriting something
WiktionaryText
Noun
- The act of revising.
- A changed edition, or new version; a modification.
- A story corrected or expanded by an author commissioned by the original writer.
- a revision story
- The looking back over of one's (previously learnt or written) notes in preparation for a test or examination.
- All that last minute revision really payed off in the exam! I got top marks!