/ Dictionary / Index O Omdurman: Meaning and Definition of Find definitions for: Om•dur•man Pronunciation: (om"door-män'), [key] — n. a city in central Sudan, on the White Nile opposite Khartoum: British victory 1898. 305,308. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: omdurman (Thesaurus) ombudswoman omega Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language