nut of any of various walnut trees having a wrinkled two-lobed seed with a hard shell
source: WordNet 3.0
hard dark-brown wood of any of various walnut trees; used especially for furniture and paneling
source: WordNet 3.0
any of various trees of the genus Juglans
source: WordNet 3.0
The fruit or nut of any tree of the genus Juglans; also, the tree, and its timber. The seven or eight known species are all natives of the north temperate zone.