/ Dictionary / Index P ponograph: Meaning and Definition of Find definitions for: po•no•graph Pronunciation: (pō'nu-graf", -gräf"), [key] — n. Med. an instrument for graphically recording pain or muscular fatigue. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. poniard pons Related Content Daily Word Quiz: inutiae Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language