/ Dictionary / Index F fourposter: Meaning and Definition of Find definitions for: four•post•er Pronunciation: (fôr'pō'stur, fōr'-), [key] — n. a bed with four corner posts, as for supporting a canopy, curtains, etc. a four-masted sailing vessel. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fourplex four questions 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