We found 19 dictionaries that define the word Fibonacci number:

General (13 matching dictionaries)

1. Fibonacci number: Merriam-Webster
2. Fibonacci number: Oxford Learner's Dictionaries
3. Fibonacci number: American Heritage Dictionary of the English Language
4. Fibonacci number: Collins English Dictionary
5. Fibonacci number: Vocabulary.com
6. Fibonacci number: Wiktionary
7. fibonacci number: Dictionary.com
8. Fibonacci number: Wikipedia, the Free Encyclopedia
9. Fibonacci number: Rhymezone
10. fibonacci number: FreeDictionary.org
11. fibonacci number: Mnemonic Dictionary
12. Fibonacci number: TheFreeDictionary.com
13. Fibonacci number: Merriam-Webster

Business (1 matching dictionary)

14. Fibonacci number: Financial dictionary

Computing (2 matching dictionaries)

15. Fibonacci number: Dictionary of Algorithms and Data Structures
16. Fibonacci number: Encyclopedia

Science (3 matching dictionaries)

17. Fibonacci Number: Eric Weisstein's World of Mathematics
18. Fibonacci number: PlanetMath Encyclopedia
19. Fibonacci number: Prime

(Note: See fibonacci_numbers as well.)

Definitions from Wiktionary (Fibonacci number) ▸ noun:  (mathematics) Any number in a Fibonacci sequence (being the sum of the preceding two numbers) Similar: Fibonacci sequence, Fibonacci polynomial, Tribonacci, Lucas number, Leonardo number, Fibonacci spiral, Pisano period, factorion, natural number, multinacci, more... Opposite: non-Fibonacci ▸ Words similar to Fibonacci number ▸ Usage examples for Fibonacci number ▸ Idioms related to Fibonacci number ▸ Wikipedia articles (New!) ▸ Words that often appear near Fibonacci number ▸ Rhymes of Fibonacci number ▸ Invented words related to Fibonacci number