/ Dictionary / Index S Shatt-al-Arab: Meaning and Definition of Find definitions for: Shatt-al-A•rab Pronunciation: (shat'al ar'ub, shät'-), [key] — n. a river in SE Iraq, formed by the junction of the Tigris and Euphrates rivers, flowing SE to the Persian Gulf. 123 mi. (198 km) long. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Shastri shatter Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language