seamount

noun

sea·​mount ˈsē-ˌmau̇nt How to pronounce seamount (audio)
: a submarine mountain rising above the deep-sea floor

Examples of seamount in a Sentence

Recent Examples on the Web The steep slopes, ridges, and tops of seamounts in the South Pacific and elsewhere are home to a rich variety of marine life, including large pools of undiscovered species. Alan B. Sielen, Foreign Affairs, 15 Oct. 2013 As industrial trawlers bulldoze their way along, the surfaces of seamounts are reduced to sand, bare rock, and rubble. Alan B. Sielen, Foreign Affairs, 15 Oct. 2013 In the depths of the ocean, underwater mountains tower over the seafloor in a string of isolated islands. Called seamounts, the protruding geological features are covered with a diversity of life seldom seen in other parts of the sea. Irene Wright, Miami Herald, 28 May 2024 The seamounts are about 700 miles east of the Delaware coast. Aspen Pflughoeft, Miami Herald, 10 Apr. 2024 See all Example Sentences for seamount 

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

Word History

First Known Use

1941, in the meaning defined above

Time Traveler
The first known use of seamount was in 1941

Dictionary Entries Near seamount

Cite this Entry

“Seamount.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/seamount. Accessed 26 Jul. 2024.

Kids Definition

seamount

noun
sea·​mount ˈsē-ˌmau̇nt How to pronounce seamount (audio)
: a submarine mountain

More from Merriam-Webster on seamount

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