random walk
Statistics. the path taken by a point or quantity that moves in steps, where the direction of each step is determined randomly.
Physics. the tendency of particles in random motion to achieve a net displacement or to drift in a particular direction.
Origin of random walk
1Words Nearby random walk
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
How to use random walk in a sentence
Markets are, in the short run, a random walk, right up there with Brownian motion of molecules in a coffee cup.
British Dictionary definitions for random walk
a mathematical model used to describe physical processes, such as diffusion, in which a particle moves in straight-line steps of constant length but random direction
statistics a route consisting of successive and connected steps in which each step is chosen by a random mechanism uninfluenced by any previous step
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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