WordNet
black hickory
n. smooth-barked North American hickory with 7 to 9 leaflets bearing a hard-shelled edible nut [syn: mockernut, mockernut hickory, white-heart hickory, big-bud hickory, Carya tomentosa]
an American hickory tree having bitter nuts [syn: pignut, pignut hickory, brown hickory, Carya glabra]
North American walnut tree with hard dark wood and edible nut [syn: black walnut, black walnut tree, Juglans nigra]