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Brownian movement(ˈbraʊnɪən) or
(General Physics) random movement of microscopic particles suspended in a fluid, caused by bombardment of the particles by molecules of the fluid. First observed in 1827, it provided strong evidence in support of the kinetic theory of molecules
[C19: named after Robert Brown]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
The random motion of microscopic particles suspended in a gas or liquid.
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|Noun||1.||Brownian movement - the random motion of small particles suspended in a gas or liquid|
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