revision in WordNet English dictionary

1. the act of revising or altering (involving reconsideration and modification)
   "it would require a drastic revision of his opinion"
   revision  alteration 
   
2. something that has been written again
   "the rewrite was much better"
   rewrite  revision  rescript 
   
3. the act of rewriting something
   revision  revisal  revise  rescript