/ Dictionary / Index S statistician: Meaning and Definition of Find definitions for: stat•is•ti•cian Pronunciation: (stat"i-stish'un), [key] — n. an expert in or compiler of statistics. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: statistician (Thesaurus) statistical mechanics statistics Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language