We found 1 definitions of bitter pignut from 1 different sources.
Noun |
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bitter pignut - hickory of the eastern United States having a leaves with 7 or 9 leaflets and thin-shelled very bitter nuts | ||
bitternut, bitternut hickory, bitter hickory, swamp hickory, Carya cordiformis | ||
hickory tree, hickory American hardwood tree bearing edible nuts |