Breadcrumb Home > Dictionary > Index D dittography: Meaning and Definition of Find definitions for: dit•tog•ra•phy Pronunciation: (di-tog'ru-fē), [key] — n. reduplication of letters or syllables in writing, printing, etc., usually through error. Cf. haplography. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dittograph Ditto machine ✖ Related Content Daily Word Quiz: donnybrook Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language