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Related to Shatt-al-Arab: Arvand river
Shatt al Ar·abor Shatt-al-Ar·ab (shăt′ ăl ăr′əb, shät′ äl)
A river channel, about 195 km (120 mi) long, of southeast Iraq formed by the confluence of the Tigris and Euphrates Rivers and flowing southeast to the Persian Gulf. The Shatt al Arab forms part of the Iraq-Iran border, and navigation rights to the channel have long been disputed by the two countries.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
(Placename) a river in SE Iraq, formed by the confluence of the Tigris and Euphrates Rivers: flows southeast as part of the border between Iraq and Iran to the Persian Gulf. Length: 193 km (120 miles)
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
Shatt-al-A•rab(ˈʃæt ælˈær əb, ˈʃɑt-)
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 Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.