WWordGenerator.org GeneratorsWord ListsBlogAboutGenerate a word Home / B / brownian motion brownian motion noun 15 letters Scrabble 21 WWF 26 Definitions noun the random motion of small particles suspended in a gas or liquid brownian movementpedesis Look “brownian motion” up elsewhere Wiktionary ↗ Merriam-Webster ↗ Etymonline ↗ Dictionary.com ↗ Want another word?Spin the dictionary for a fresh one. Generate a word →