We found 14 dictionaries that define the word birch tree:

General (10 matching dictionaries)

1. birch tree: Oxford Learner's Dictionaries
2. birch tree: Vocabulary.com
3. birch-tree: Wordnik
4. birch tree: Wiktionary
5. birch tree: Dictionary.com
6. Birch Tree, Birch tree, The Birch Tree: Wikipedia, the Free Encyclopedia
7. birch tree: Rhymezone
8. birch tree: FreeDictionary.org
9. birch tree: Mnemonic Dictionary
10. birch tree: TheFreeDictionary.com

Business (1 matching dictionary)

11. birch tree: Legal dictionary

Computing (1 matching dictionary)

12. birch tree: Encyclopedia

Medicine (2 matching dictionaries)

13. Allergy Glossary (No longer online)
14. birch tree: Medical dictionary

(Note: See birch_trees as well.)

Definitions from Wiktionary (birch tree) ▸ noun:  A tree of the genus Betula, native to countries in the Northern Hemisphere. Similar: birch, black birch, cherry birch, birchwood, dwarf birch, sweet birch, red birch, yellow birch, birch wood, river birch, more... Types: paper birch, river birch, yellow birch, black birch, sweet birch, gray birch, more... ▸ Words similar to birch tree ▸ Usage examples for birch tree ▸ Idioms related to birch tree ▸ Wikipedia articles (New!) ▸ Words that often appear near birch tree ▸ Rhymes of birch tree ▸ Invented words related to birch tree