noun
- Italian antipope from 1080 to 1100 who was installed as pope by the Holy Roman Emperor Henry IV who consistently opposed efforts at papal reform (died in 1100. ).
- synonyms: Clement III
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). guibert of ravenna. Retrieved September 25, 2026, from http://smartdefine.org/guibert_of_ravenna/definitions/1283412 |
| Chicago | WordNet. 2010. "guibert of ravenna" http://smartdefine.org/guibert_of_ravenna/definitions/1283412 (accessed September 25, 2026). |
| Harvard | WordNet 2010, guibert of ravenna, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/guibert_of_ravenna/definitions/1283412>. |
| MLA | WordNet. "guibert of ravenna" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/guibert_of_ravenna/definitions/1283412> |