/ Dictionary / Index S stochastic: Meaning and Definition of Find definitions for: sto•chas•tic Pronunciation: (stu-kas'tik), [key] — adj. Statistics. of or pertaining to a process involving a randomly determined sequence of observations each of which is considered as a sample of one element from a probability distribution. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: stochastic (Thesaurus) stoccado stochastically independent Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language