We found 13 dictionaries that define the word walnut tree:

General (11 matching dictionaries)

1. walnut tree: Oxford Learner's Dictionaries
2. walnut tree: Vocabulary.com
3. walnut-tree: Wordnik
4. walnut tree: Dictionary.com
5. The Walnut Tree (restaurant), The Walnut Tree, Walnut Tree (disambiguation), Walnut Tree, Walnut tree: Wikipedia, the Free Encyclopedia
6. walnut tree: Rhymezone
7. Walnut Tree: E Cobham Brewer, The Reader's Handbook
8. Walnut Tree: Dictionary of Phrase and Fable (1898)
9. walnut tree: FreeDictionary.org
10. walnut tree: Mnemonic Dictionary
11. walnut tree: TheFreeDictionary.com

Computing (1 matching dictionary)

12. walnut tree: Encyclopedia

Medicine (1 matching dictionary)

13. walnut tree: Medical dictionary

(Note: See walnut_trees as well.)

Definitions from WordNet (walnut tree) ▸ noun:  any of various trees of the genus Juglans Opposite: non-walnut tree, deciduous tree, coniferous tree Types: black walnut, English walnut, butternut, heartnut, hickory nut, pignut, white walnut, more... Phrases: black walnut tree, english walnut tree, more... ▸ Words similar to walnut tree ▸ Usage examples for walnut tree ▸ Idioms related to walnut tree ▸ Wikipedia articles (New!) ▸ Words that often appear near walnut tree ▸ Rhymes of walnut tree ▸ Invented words related to walnut tree