| 1. | an advocate of revision, esp. of some political or religious doctrine. |
| 2. | a reviser. |
| 3. | any advocate of doctrines, theories, or practices that depart from established authority or doctrine. |
| 4. | of or pertaining to revisionists or revisionism. |
| 5. | attempting to reevaluate and restate the past based on newly acquired standards. |