We found 26 dictionaries that define the word giga-:

General (15 matching dictionaries)

1. giga-: Merriam-Webster
2. giga-: Oxford Learner's Dictionaries
3. giga-: American Heritage Dictionary of the English Language
4. giga-, giga-: Collins English Dictionary
5. giga-: Cambridge Advanced Learner's Dictionary
6. giga-: Wiktionary
7. giga-: Webster's New World College Dictionary, 4th Ed.
8. giga-: The Wordsmyth English Dictionary-Thesaurus
9. giga-: Infoplease Dictionary
10. giga-: Dictionary.com
11. Giga-: Wikipedia, the Free Encyclopedia
12. giga-: MyWord.info
13. giga-: TheFreeDictionary.com

Art (1 matching dictionary)

14. giga-: A Cross Reference of Latin and Greek Elements

Computing (4 matching dictionaries)

15. giga-: Free On-line Dictionary of Computing
16. giga-: Netlingo
17. giga-: CCI Computer
18. giga-: Encyclopedia

Medicine (2 matching dictionaries)

19. online medical dictionary (No longer online)
20. giga-: Medical dictionary

Miscellaneous (1 matching dictionary)

21. GIGA-: Acronym Finder

Science (1 matching dictionary)

22. Giga-: Extragalactic Astronomy

Tech (2 matching dictionaries)

23. giga-: Webster's New World Telecom Dictionary
24. Rane Professional Audio Reference (No longer online)

Definitions from Wikipedia (Giga-) ▸ noun:  (or ) a unit prefix in the metric system denoting a factor of a short-scale billion or long-scale milliard (109 or 1,000,000,000). ▸ Words similar to giga- ▸ Usage examples for giga- ▸ Idioms related to giga- ▸ Wikipedia articles (New!) ▸ Popular adjectives describing giga- ▸ Words that often appear near giga- ▸ Rhymes of giga- ▸ Invented words related to giga-