/ Dictionary / Index F flatbed: Meaning and Definition of Find definitions for: flat•bed Pronunciation: (flat'bed"), [key] — n. a truck or trailer having an open body in the form of a platform without sides or stakes. Also calledCf. stake truck. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: flatbed (Thesaurus) flat back flat-bed plotter Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language