/ Dictionary / Index P pedestrianism: Meaning and Definition of Find definitions for: pe•des•tri•an•ism Pronunciation: (pu-des'trē-u-niz"um), [key] — n. the exercise or practice of walking. commonplace or prosaic manner, quality, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pedestrian pedestrianize Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language