Word Study
juglans nigra
WORDNET DICTIONARY
Noun juglans nigra has 1 sense
- juglans nigra(n = noun.plant) black hickory, black walnut, black walnut tree - North American walnut tree with hard dark wood and edible nut; Array has parts: black walnut
is a member of genus juglans, juglans
is a kind of walnut, walnut tree
For further exploring for "juglans nigra" in Webster Dictionary Online