BrownÂ·iÂ·an motion. n. The random movement of microscopic particles suspended in a liquid or gas, caused by collisions with molecules of the surrounding medium. Also called Brownian movement. [After Robert Brown .].rownian motion-the random motion of small particles suspended in a gas or liquid. Brownian movement, pedesis. motion, movement-a natural event that involves a change in the position or location of something. 1  Facebook.
Fullerton, CA Police patch. The Fullerton Police Department of Fullerton, California, was established in 1904 when the city incorporated. The Fullerton Police Department currently employs 153 sworn officers and 78 civilian employees.
Los Angeles Police Department. Since the creation of COMPSTAT by Chief William J. Bratton and Jack Maple in 1994, when Bratton was the Commissioner of the New York Police Department, police and political leaders desiring to improve police performance and reduce crime have adopted it with enthusiasm.