- Reaching beyond or transcending national boundaries: "the transnational ramifications of terror networks” ( Emanuel Litvinoff). (adjective)
- Relating to or involving several nations or nationalities: transnational organizations. (adjective)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.