/ Dictionary / Index A Abadan: Meaning and Definition of Find definitions for: A•ba•dan Pronunciation: (ä"bu-dän', ab"u-), [key] — n. a city in SW Iran, on the Shatt-al-Arab: oil refineries. 306,000. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: abadan (Thesaurus) abacus Abaddon Related Content Daily Word Quiz: circumspect Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language