secessionist secessionism • sech · · · Info · Definitions · Characters · · secessionist · · Text Latin · · Script 12 · · Length 4 · · Syllables Definitions · · · (noun) an advocate of secessionism. · · Noun Definition 1 Characters · · c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074