binational
bi·na·tion·al
(bī-năsh′ə-nəl, -năsh′nəl)adj.
Of, relating to, or involving two nations.
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.
binational
(ˌbaɪˈnæʃənəl)adj
involving two nations
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
bi•na•tion•al
(baɪˈnæʃ ə nl)adj.
of or pertaining to two nations.
[1885–90]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.