/ Dictionary / Index M moving sidewalk: Meaning and Definition of Find definitions for: mov'ing side'walk Pronunciation: [key] a moving surface, similar to a conveyor belt, for carrying pedestrians. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. moving picture moving stairway Related Content Daily Word Quiz: maritime Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language