Jacobinism jacobinism • Jacobinization · · · Info · Definitions · Characters · · Jacobinism · · Text Latin · · Script 10 · · Length 5 · · Syllables Definitions · · · (noun) the ideology of the most radical element of the French Revolution that instituted the Reign of Terror. · · Noun Definition 1 Characters · · J latin capital letter j U+004A a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073