Kata bahasa Indonesia
English word
WORDNET DICTIONARY
Noun has 1 sense
- brownian movement(n = noun.phenomenon) brownian motion, pedesis - the random motion of small particles suspended in a gas or liquid;
OXFORD DICTIONARY
, n. (also Brownian motion) Physics the erratic random movement of microscopic particles in a liquid, gas, etc., as a result of continuous bombardment from molecules of the surrounding medium.
Etymology
R. Brown, Sc. botanist d. 1858