We found 7 dictionaries that define the word root-and-branch:

General (3 matching dictionaries)

1. root-and-branch, root-and-branch: Collins English Dictionary
2. root-and-branch: TheFreeDictionary.com
3. root-and-branch: Wiktionary

Business (1 matching dictionary)

4. root-and-branch: Legal dictionary

Computing (1 matching dictionary)

5. root-and-branch: Encyclopedia

Medicine (1 matching dictionary)

6. root-and-branch: Medical dictionary

Miscellaneous (1 matching dictionary)

7. root-and-branch: Idioms

Definitions from Wiktionary (Root-and-branch) ▸ adjective:  Alternative form of root and branch [Total, thorough, sweeping, complete, radical, drastic.] Similar: root word, rootstock, root hair, root cap, rootedness, roots, root cause, take root, root crop, deep rooted, more... Opposite: partial, incremental, piecemeal, selective Phrases: root-and-branch men, more... ▸ Words similar to root-and-branch ▸ Usage examples for root-and-branch ▸ Idioms related to root-and-branch ▸ Wikipedia articles (New!) ▸ Popular nouns described by root-and-branch ▸ Words that often appear near root-and-branch ▸ Rhymes of root-and-branch ▸ Invented words related to root-and-branch