Hessian hessian • hessian boot · · · Info · Definitions · Characters · · Hessian · · Text Latin · · Script 7 · · Length 3 · · Syllables Definitions · · · (noun) (19th century) a man's high tasseled boot. Synonyms: Hessian boot, hessian, jackboot, Wellington, Wellington boot. · · Noun Definition 1 Characters · · H latin capital letter h U+0048 a latin small letter a U+0061 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