Noun revision has 3 senses
  1. revision, alteration - the act of revising or altering (involving reconsideration and modification); "it would require a drastic revision of his opinion"
    --1 is a kind of transformation, translation
    --1 has particulars:
     distraction, misdirection; modulation; qualification; reorganization; transfiguration, metamorphosis
    Derived forms: verb revise2, verb revise1
  2. revision, revisal, revise, rescript - the act of rewriting something
    --2 is a kind of rewriting, revising
    Derived form: verb revise1
  3. rewrite, revision, rescript - something that has been written again; "the rewrite was much better"
    --3 is a kind of writing, written material, piece of writing
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