/ Dictionary / Index P pavilion roof: Meaning and Definition of Find definitions for: pavil'ion roof" Pronunciation: [key] a pyramidal hip roof. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pavilion pavillon Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language