[ see-mount ]
/ ˈsiˌmaʊnt /
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a submarine mountain rising several hundred fathoms above the floor of the sea but having its summit well below the surface of the water.
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Words nearby seamount
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
Example sentences from the Web for seamount
Other “triple win” areas are centered around mid-oceanic ridges, where the seafloor is ripped open by plate tectonics, and seamounts — where underwater volcanism gives rise to submarine peaks.How protecting the ocean can save species and fight climate change|Sarah Kaplan|March 18, 2021|Washington Post
British Dictionary definitions for seamount
/ (ˈsiːˌmaʊnt) /
a submarine mountain rising more than 1000 metres above the surrounding ocean floorCompare guyot
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Scientific definitions for seamount
[ sē′mount′ ]
A large underwater mountain, usually conical in shape and at least 1,000 m (3,280 ft) above the ocean floor. Seamounts are usually isolated and are volcanic in origin.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.