noun
- Italian pope from 1846 to 1878 who in 1854 declared the dogma of the Immaculate Conception of the Virgin Mary.
- synonyms: Pius IX, Giovanni Mastai-Ferretti
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). giovanni maria mastai-ferretti. Retrieved September 30, 2026, from http://smartdefine.org/giovanni_maria_mastai-ferretti/definitions/1282169 |
| Chicago | WordNet. 2010. "giovanni maria mastai-ferretti" http://smartdefine.org/giovanni_maria_mastai-ferretti/definitions/1282169 (accessed September 30, 2026). |
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| MLA | WordNet. "giovanni maria mastai-ferretti" 23 October 2010. Web. 30 September 2026. <http://smartdefine.org/giovanni_maria_mastai-ferretti/definitions/1282169> |