torricelli torrey tree • Torricellian · · · Info · Definitions · Characters · · torricelli · · Text Latin · · Script 10 · · Length 4 · · Syllables Definitions · · · (noun) Italian physicist who invented the mercury barometer (1608-1647). Synonyms: Torricelli, Evangelista Torricelli. · · 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 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074