tessin tesseratomy • tessular · · · Info · Definitions · Characters · · tessin · · Text Latin · · Script 6 · · Length 2 · · Syllables Definitions · · · (noun) an Italian-speaking region of southern Switzerland. Synonyms: Ticino, Tessin. · · Noun Definition 1 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074