We found 20 dictionaries that define the word roll back:

General (9 matching dictionaries)

1. roll back: Longman Dictionary of Contemporary English
2. roll back: Merriam-Webster
3. roll-back: Wordnik
4. roll back: Wiktionary
5. roll back: Dictionary.com
6. Roll Back: Wikipedia, the Free Encyclopedia
7. roll back: TheFreeDictionary.com

Business (4 matching dictionaries)

8. MoneyGlossary.com (No longer online)
9. Roll Back: Investopedia
10. roll back: Legal dictionary
11. Roll Back: Financial dictionary

Computing (1 matching dictionary)

12. roll back: Encyclopedia

Medicine (1 matching dictionary)

13. roll back: Medical dictionary

Miscellaneous (1 matching dictionary)

14. roll back: Idioms

Slang (1 matching dictionary)

15. roll back: Urban Dictionary

Sports (1 matching dictionary)

16. Hickok Sports Glossaries (No longer online)

Tech (2 matching dictionaries)

17. AUTOMOTIVE TERMS (No longer online)
18. DOD Dictionary of Military Terms (No longer online)

Definitions from Wiktionary (roll back) ▸ verb:  (transitive) To return to a prior state. ▸ verb:  (transitive) To postpone. ▸ verb:  (intransitive, aviation, of a jet engine) To reduce thrust without having been commanded to do so. ▸ verb:  (intransitive) To retreat. Similar: backroll, rollback, turn back, throw back, revert, backstep, turn back the clock, relapse, reverse, backslide, more... Phrases: eyes roll back, more... Adjectives: rear, reverse, back, ebb, fallback, retrograde, reverted, receding, recess, back to square one, backcast ▸ Words similar to roll back ▸ Usage examples for roll back ▸ Idioms related to roll back ▸ Wikipedia articles (New!) ▸ Words that often appear near roll back ▸ Rhymes of roll back ▸ Invented words related to roll back