bitter pignut

Noun bitter pignut has 1 sense

• bitter pignut(n = noun.plant) bitter hickory, bitternut, bitternut hickory, carya cordiformis, swamp hickory - hickory of the eastern United States having a leaves with 7 or 9 leaflets and thin-shelled very bitter nuts; Array
is a member of carya, genus carya
is a kind of hickory, hickory tree