/ Dictionary / Index P PW: Meaning and Definition of Find definitions for: PW Pronunciation: [key] power windows. prisoner of war. public works. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Pvt. PWA Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language