Breadcrumb Home > Dictionary > Index D Ditto machine: Meaning and Definition of Find definitions for: Dit'to machine" Pronunciation: [key] — Trademark. Trademark. a brand of machine that copies typed or written material, drawings, etc., esp. by an ink-transfer process. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dittography ditto mark ✖ Related Content Daily Word Quiz: deracinate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language