romanism
Noun
Meaning
The tenets of the Church of Rome; the Roman Catholic religion.
Source: Webster's dictionarySynonyms
Hypernyms
Examples
'In order not to be regarded as a schism by the Church, Romanism was forced to ascribe to the bishop of Rome absolute infallibility.'
Rum, Romanism & Rebellion: The Making of a President, 1884 (2000).
It was evidently written by a Protestant, but one intrigued by “Romanism,” at least as he was observing it in the San Francisco of his day.