/ Dictionary / Index S swing bridge: Meaning and Definition of Find definitions for: swing' bridge" Pronunciation: [key] a bridge that can open by pivoting on a central pier to let vessels pass. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. swingback swing by 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