We found 6 dictionaries that define the word tree diagrams:

General (2 matching dictionaries)

1. tree diagrams: Collins English Dictionary
2. Tree diagrams: TheFreeDictionary.com

Business (1 matching dictionary)

3. Tree diagrams: Legal dictionary

Computing (1 matching dictionary)

4. Tree diagrams: Encyclopedia

Medicine (1 matching dictionary)

5. Tree diagrams: Medical dictionary

Miscellaneous (1 matching dictionary)

6. Tree diagrams: Idioms

(Note: See tree_diagram as well.)

Definitions from WordNet (tree diagram) ▸ noun:  a figure that branches from a single root ▸ Also see tree_diagram ▸ Words similar to tree diagrams ▸ Usage examples for tree diagrams ▸ Idioms related to tree diagrams ▸ Wikipedia articles (New!) ▸ Words that often appear near tree diagrams ▸ Rhymes of tree diagrams ▸ Invented words related to tree diagrams