/ Dictionary / Index P pressboard: Meaning and Definition of Find definitions for: press•board Pronunciation: (pres'bôrd", -bōrd"), [key] — n. a kind of millboard or pasteboard. sleeveboard. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. press bed press box Related Content Daily Word Quiz: pugilist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language