/ Dictionary / Index C certificate of origin: Meaning and Definition of Find definitions for: certif'icate of or'igin Pronunciation: [key] a document certifying the country of manufacture of a commodity, often required by the customs office before importation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. certificate of indebtedness certificate of registry Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language