valuable tough heavy hardwood from various hickory trees
source: WordNet 3.0
American hardwood tree bearing edible nuts
source: WordNet 3.0
An American tree of the genus Carya, of which there are several species. The shagbark is the C. alba, and has a very rough bark; it affords the hickory nut of the markets. The pignut, or brown hickory, is the C. glabra. The swamp hickory is C. amara, having a nut whose shell is very thin and the kernel bitter.
