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Definitions

undersea

[uhn-der-see] / ˈʌn dərˌsi /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Coastal desalination plants discharge ultra salty brine waste that can harm marine life, but the undersea pods release a less concentrated brine, which the company says is friendlier to the ecosystem.

From Los Angeles Times • Jun. 2, 2026

Everything Global Crossing forecast in undersea demand—per bit—happened and more, but at way lower prices.

From The Wall Street Journal • May 31, 2026

In December, the UK and Norway signed a pact to hunt Russian submarines in the North Atlantic to protect undersea cables.

From BBC • May 30, 2026

Google is also planning to lay undersea telecom cables that will connect Visakhapatnam with other parts of Asia.

From The Wall Street Journal • May 28, 2026

The calls are transferred here by satellite and undersea fiber-optic cable.

From "The World Is Flat" by Thomas L. Friedman




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