/ Dictionary / Index P PTV: Meaning and Definition of Find definitions for: PTV Pronunciation: [key] public television. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ptui ptyalectasis Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language