We found 27 dictionaries that define the word brownian motion:

General (15 matching dictionaries)

1. Brownian motion: Merriam-Webster
2. Brownian motion: Oxford Learner's Dictionaries
3. Brownian motion: Collins English Dictionary
4. Brownian motion: Vocabulary.com
5. Brownian motion: Wordnik
6. Brownian motion: Wiktionary
7. Brownian motion: The Wordsmyth English Dictionary-Thesaurus
8. Brownian motion: Dictionary.com
9. Brownian Motion, Brownian motion: Wikipedia, the Free Encyclopedia
10. Brownian motion: Rhymezone
11. Brownian motion: Stammtisch Beau Fleuve Acronyms
12. brownian motion: FreeDictionary.org
13. brownian motion: Mnemonic Dictionary
14. Brownian motion: TheFreeDictionary.com
15. Brownian motion: Merriam-Webster

Business (1 matching dictionary)

16. INVESTORWORDS (No longer online)

Computing (1 matching dictionary)

17. Brownian motion: Encyclopedia

Medicine (4 matching dictionaries)

18. Brownian motion: Merriam-Webster Medical Dictionary
19. online medical dictionary (No longer online)
20. Brownian motion: Medical dictionary
21. Brownian motion: Whonamedit.com

Science (3 matching dictionaries)

22. Brownian Motion: Eric Weisstein's World of Physics
23. Brownian motion: PlanetMath Encyclopedia
24. Atmospheric Chemistry and Air Quality (No longer online)

Slang (1 matching dictionary)

25. Brownian Motion: Urban Dictionary

Tech (2 matching dictionaries)

26. Glossary of Meteorology (No longer online)
27. Schlumberger Oilfield Glossary (No longer online)

(Note: See brownian_motions as well.)

Definitions from Wiktionary (Brownian motion) ▸ noun:  (statistical mechanics) Random motion of particles suspended in a fluid, arising from those particles being struck by individual molecules of the fluid. ▸ noun:  (idiomatic) A state of chaos or disarray. Similar: Brownian movement, pedesis, mobility, diffusion, microfluid, pseudochemotaxis, Brownian noise, molecular dynamics, Brownian ratchet, particle mechanics, more... Phrases: Fractional Brownian motion, Geometric Brownian motion, more... ▸ Words similar to brownian motion ▸ Usage examples for brownian motion ▸ Idioms related to brownian motion ▸ Wikipedia articles (New!) ▸ Words that often appear near brownian motion ▸ Rhymes of brownian motion ▸ Invented words related to brownian motion