noun / adjective
walnut
WAWL-nut/ˈwɔːlnʌt/
A tree bearing edible wrinkled nuts in hard shells.
The walnut bears nuts in green husks among its compound leaves.

Etymology
Walnut literally means “foreign nut.” The name distinguished a nut introduced to Germanic peoples from Gaul and Italy from their native hazelnut.
In context
a squirrel retrieves a walnut and takes it to the safety of a tree to eat
More examples
- A mature walnut shades the corner of the garden.
- The forester plants a young walnut beside the fence.
- The walnut loses its leaves in autumn.
Forms
walnut · walnuts