/ Dictionary / Index P PPH: Meaning and Definition of Find definitions for: PPH Pronunciation: [key] paid personal holidays. pph. Pronunciation: [key] pamphlet. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. P.P. factor PPI 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