/ Dictionary / Index P pictogram: Meaning and Definition of Find definitions for: pic•to•gram Pronunciation: (pik'tu-gram"), [key] — n. pictograph. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Pictish pictograph 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