/ Dictionary / Index F Frankfort on the Oder: Meaning and Definition of Find definitions for: Frank'fort on the O'der Pronunciation: (ō'dur), [key] a city in NE Germany, on the Oder River. 85,158. German, Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Frankfort on the Main frankfurter Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language