ultramontanism ultramontane • ultramontanist · · · Info · Definitions · Characters · · ultramontanism · · Text Latin · · Script 14 · · Length Definitions · · · (noun) (Roman Catholic Church) the policy that the absolute authority of the church should be vested in the pope. · · Noun Definition 1 Characters · · a latin small letter a U+0061 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075