We found 16 dictionaries that define the word backing up:

General (8 matching dictionaries)

1. backing up: Merriam-Webster
2. backing up: Collins English Dictionary
3. backing up: Vocabulary.com
4. backing-up: Wordnik
5. backing up: Cambridge Advanced Learner's Dictionary
6. backing up: Wiktionary
7. Backing up: Wikipedia, the Free Encyclopedia
8. Backing up: TheFreeDictionary.com

Art (1 matching dictionary)

9. English-Chinese Dictionary of Graphic Communications (Big 5) (No longer online)

Business (2 matching dictionaries)

10. Construction Term Glossary (No longer online)
11. Backing up: Legal dictionary

Computing (2 matching dictionaries)

12. backing up: CCI Computer
13. backing up: Encyclopedia

Medicine (1 matching dictionary)

14. Backing up: Medical dictionary

Slang (1 matching dictionary)

15. backing up: Urban Dictionary

Tech (1 matching dictionary)

16. AUTOMOTIVE TERMS (No longer online)

Phrases: backing up a claim, more... ▸ Words similar to backing up ▸ Usage examples for backing up ▸ Idioms related to backing up ▸ Wikipedia articles (New!) ▸ Words that often appear near backing up ▸ Rhymes of backing up ▸ Invented words related to backing up