We found 21 dictionaries that define the word septillion:

General (18 matching dictionaries)

1. septillion: Merriam-Webster
2. septillion: Oxford Learner's Dictionaries
3. septillion: American Heritage Dictionary of the English Language
4. septillion: Collins English Dictionary
5. septillion: Vocabulary.com
6. septillion: Wordnik
7. septillion: Wiktionary
8. septillion: Webster's New World College Dictionary, 4th Ed.
9. septillion: The Wordsmyth English Dictionary-Thesaurus
10. septillion: Infoplease Dictionary
11. septillion: Dictionary.com
12. Septillion: Wikipedia, the Free Encyclopedia
13. Septillion: Online Plain Text English Dictionary
14. septillion: Webster's Revised Unabridged, 1913 Edition
15. Septillion: AllWords.com Multi-Lingual Dictionary
16. septillion: FreeDictionary.org
17. septillion: Mnemonic Dictionary
18. septillion: TheFreeDictionary.com

Computing (2 matching dictionaries)

19. septillion: CCI Computer
20. septillion: Encyclopedia

Science (1 matching dictionary)

21. Septillion: Eric Weisstein's World of Mathematics

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