Medical Definition of BROWNIAN MOTION. : a random movement of microscopic particles suspended in liquids or gases resulting from the impact of molecules of the fluid surrounding the particlesâcalled also Brownian movement.edical Definition of BROWNIAN MOTION. : a random movement of microscopic particles suspended in liquids or gases resulting from the impact of molecules of the fluid surrounding the particlesâcalled also Brownian movement.
The Fresh Prince of Bel-Air is an American sitcom that originally aired on NBC from September 10, 1990, to May 20, 1996.
(June 2011) Rowan & Martin's Laugh-In (often simply referred to as Laugh-In) is an American sketch comedy television program that ran for 140 episodes from January 22, 1968, to March 12, 1973, on the NBC television network. It was hosted by comedians Dan Rowan and Dick Martin.