bitternut bitterness • bitterroot · · · Info · Definitions · Synonyms · Characters · · bitternut · · Text Latin · · Script 9 · · Length Definitions · · · (noun) hickory of the eastern United States having a leaves with 7 or 9 leaflets and thin-shelled very bitter nuts. Synonyms: bitternut hickory, bitter hickory, bitter pignut, swamp hickory, Carya cordiformis. · · Noun Definition 1 Synonyms · · · bitternut hickory · · Synonym 1 bitter hickory · · Synonym 2 bitter pignut · · Synonym 3 swamp hickory · · Synonym 4 carya cordiformis · · Synonym 5 Characters · · b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075