We found 2 dictionaries that define the word top of the tree:

General (1 matching dictionary)

1. top of the tree: Merriam-Webster

Miscellaneous (1 matching dictionary)

2. the top of the tree: Idioms

Phrases: at the top of the tree, more... ▸ Words similar to top of the tree ▸ Usage examples for top of the tree ▸ Idioms related to top of the tree ▸ Wikipedia articles (New!) ▸ Words that often appear near top of the tree ▸ Rhymes of top of the tree ▸ Invented words related to top of the tree