trilateral

adjective

tri·​lat·​er·​al (ˌ)trī-ˈla-tə-rəl How to pronounce trilateral (audio)
-ˈla-trəl
: having three sides or parties
trilateral business ventures
trilateral discussions

Examples of trilateral in a Sentence

Recent Examples on the Web The latest step in cementing this strategy will be the first trilateral summit on Thursday between Biden, Kishida and Philippine President Ferdinand Marcos Jr. Michelle Lee, Washington Post, 9 Apr. 2024 Thursday President Ferdinand Marcos Jr. of the Philippines will join Biden and Prime Minister Kishida at the White House for the first trilateral US-Japan-Philippines leaders’ summit. Andrew Torgan, CNN, 7 Apr. 2024 The official Chinese media has also downplayed the idea of a trilateral alliance among China, North Korea, and Russia. Oriana Skylar Mastro, Foreign Affairs, 19 Feb. 2024 In another big step, Japan has improved ties with historic rival South Korea, with Biden hosting Kishida and South Korean President Yoon Suk Yeol for a historic trilateral summit at Camp David, Maryland, in August. Jennifer Jett, NBC News, 14 Mar. 2024 With the trilateral memorandum reached by the leaders of Turkey, Finland, and Sweden at last year’s NATO summit in Madrid, the three countries agreed on areas to work on to secure Sweden’s entry. Time, 11 July 2023 Washington — President Biden announced Friday a trilateral agreement with the leaders of Japan and South Korea to deepen their security and economic commitments following a historic summit at the Camp David presidential retreat. CBS News, 18 Aug. 2023 North Korea’s latest ballistic missile is its most powerful yet The meeting will also mark a significant milestone in convening two major U.S. treaty allies whose historical frictions with one another have complicated efforts to forge a trilateral partnership. Ellen Nakashima, Washington Post, 17 Aug. 2023 Sullivan said the meeting followed up on commitments set forth at a Camp David trilateral summit hosted by President Joe Biden in August, where leaders of the U.S. and its two key Asian allies pledged to deepen security and economic cooperation. Reuters, NBC News, 9 Dec. 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'trilateral.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Latin trilaterus, from tri- + later-, latus side

First Known Use

1660, in the meaning defined above

Time Traveler
The first known use of trilateral was in 1660

Dictionary Entries Near trilateral

Cite this Entry

“Trilateral.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/trilateral. Accessed 18 Apr. 2024.

Kids Definition

trilateral

adjective
tri·​lat·​er·​al (ˈ)trī-ˈlat-ə-rəl How to pronounce trilateral (audio)
-ˈla-trəl
: having three sides

More from Merriam-Webster on trilateral

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!