/ Dictionary / Index F fixed bridge: Meaning and Definition of Find definitions for: fixed' bridge' Pronunciation: [key] — Dentistry. Dentistry. a partial denture that is secured permanently in the mouth by being cemented to the adjacent teeth or roots. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fixed asset fixed capital Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language