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1·Small hard-shelled nut of north american hickory trees especially the shagbark hickories.

北美胡桃树尤其是山胡桃树的小的坚壳的果子。

2·Hard shelled nut of North American hickory trees especially the shagbark hickories.

北美胡桃尤其是山胡桃的的坚壳的果子。

3·Smooth-barked north american hickory with7to9leaflets bearing a hard-shelled edible nut.

光滑树皮的北美山胡桃树，有七到九个小叶，有带硬壳的可食用的坚果。