/ Dictionary / Index W War Production Board: Meaning and Definition of Find definitions for: War' Produc'tion Board" Pronunciation: [key] — U.S. Govt. U.S. Govt. the board (1942–45) that supervised and regulated the production and sale of matériel essential to the logistics of World War II. Abbr.: WPB, W.P.B. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. war powers warp speed Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language