/ Dictionary / Index P phonogram: Meaning and Definition of Find definitions for: pho•no•gram Pronunciation: (fō'nu-gram"), [key] — n. a unit symbol of a phonetic writing system, standing for a speech sound, syllable, or other sequence of speech sounds without reference to meaning. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: phonogram (Thesaurus) phonocardiograph phonograph Related Content Daily Word Quiz: miscreant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language