territorial waters

plural noun

: the waters under the sovereign jurisdiction of a nation or state including both marginal sea and inland waters

Examples of territorial waters in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The flotilla interceptions occurred outside Cypriot territorial waters. Suzan Fraser, Los Angeles Times, 18 May 2026 However, two of those cables, Falcon and Gulf Bridge International (GBI), run through Iranian territorial waters, said Alan Mauldin, research director at TeleGeography, a telecom research firm. Mostafa Salem, CNN Money, 17 May 2026 Cuba's Ministry of Foreign Affairs said in 1996 that the two planes, which took off from Florida, violated airspace over Cuban territorial waters. Aysha Bagchi, USA Today, 16 May 2026 Malaysian Maritime Enforcement Agency Director-General Mohamad Rosli Abdullah said the transfers are often done outside the country’s territorial waters and in remote areas beyond radar coverage, especially in locations near maritime boundaries or international shipping routes. Eileen Ng, Fortune, 13 May 2026 See All Example Sentences for territorial waters

Word History

First Known Use

1841, in the meaning defined above

Time Traveler
The first known use of territorial waters was in 1841

Browse Nearby Words

Cite this Entry

“Territorial waters.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/territorial%20waters. Accessed 23 May. 2026.

Legal Definition

territorial waters

noun plural
territorial wa·​ters
: the waters under the sovereign jurisdiction of a nation or state including both marginal sea and inland waters

More from Merriam-Webster on territorial waters

Love words? Need even more definitions?

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

More from Merriam-Webster