Definition of walnuts:
(n) :
A nut of the walnut tree.
(n) :
A hardwood tree of the genus Juglans.
(n) :
Wood of the walnut tree.
(n) :
Dark brown colour, the colour of walnut wood.
(adj) :
Having a dark brown colour, the colour of walnut wood.
(n) :
A number of places in the United States: