/ Dictionary / Index R revision: Meaning and Definition of Find definitions for: re•vi•sion Pronunciation: (ri-vizh'un), [key] — n. the act or work of revising. a process of revising. a revised form or version, as of a book. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: revision (Thesaurus) Revised Version of the Bible revisionism Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language