noun
Meaning 1
The Roman aristocratic families who sided with the papacy under Pope Pius IX after the Savoy family-led army of the Kingdom of Italy entered Rome on 20 September 1870, overthrew the Pope and the Papal States, and took over the Quirinal Palace; and any nobles subsequently ennobled by the Pope prior to the 1929 Lateran Treaty.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: black aristocracy
Antonyms: none provided