We found 8 dictionaries that define the word mustard tree:

General (8 matching dictionaries)

1. mustard tree: Vocabulary.com
2. mustard tree: Dictionary.com
3. Mustard Tree, Mustard tree: Wikipedia, the Free Encyclopedia
4. mustard tree: Rhymezone
5. mustard tree: FreeDictionary.org
6. mustard tree: Mnemonic Dictionary
7. mustard tree: TheFreeDictionary.com
8. mustard tree: Wiktionary

(Note: See mustard_trees as well.)

Definitions from Wiktionary (mustard tree) ▸ noun:  The toothbrush tree. ▸ Words similar to mustard tree ▸ Usage examples for mustard tree ▸ Idioms related to mustard tree ▸ Wikipedia articles (New!) ▸ Words that often appear near mustard tree ▸ Rhymes of mustard tree ▸ Invented words related to mustard tree