walnut
noun /ˈwɔːlnʌt/
/ˈwɔːlnʌt/
- enlarge image[countable] the light-brown nut of the walnut tree that has a rough surface and a hard round shell in two halvesTopics Foodc2
- (also walnut tree)[countable] the tree on which walnuts growTopics Plants and treesc2
- [uncountable] the brown wood of the walnut tree, used in making furniture
- a walnut writing desk
Word Originlate Old English walh-hnutu, from a Germanic compound meaning ‘foreign nut’.