undersea
Americanadjective
adverb
adjective
Etymology
Origin of undersea
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.
London has said such ships are suspected of damaging undersea cables in the Baltic Sea on several occasions.
From Barron's ● Jun. 14, 2026
His career has included Coast Guard search and rescue operations, maritime salvage missions, drug interdiction work, and research at the Johns Hopkins University Applied Physics Laboratory involving autonomous systems, space technologies, and undersea platforms.
From Science Daily ● Jun. 11, 2026
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
The grass swayed and rustled around her like the tentacles of a gigantic undersea anemone.
From "The Son of Neptune" by Rick Riordan
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
