black hickory

noun

1. North American walnut tree with hard dark wood and edible nut

   Synonym:    black walnutblack walnut treeJuglans nigra

2. an American hickory tree having bitter nuts

   Synonym:    pignutpignut hickorybrown hickoryCarya glabra

3. smooth-barked North American hickory with 7 to 9 leaflets bearing a hard-shelled edible nut

   Synonym:    mockernutmockernut hickorywhite-heart hickorybig-bud hickoryCarya tomentosa