: a submarine mountain rising above the deep-sea floor
Examples of seamount 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 symbiotic worm was found on a volcanic seamount in the Shichiyo Seamount Chain, Japan, at a depth of 2,595 feet.—Gina Kalsi, PEOPLE, 22 May 2026 Then there are the smaller, but no less fascinating, organisms like symbiotic bristle worms living inside mineral structures on volcanic seamounts in Japan.—Melissa Cristina Márquez, Forbes.com, 18 May 2026 Over millions of years, metals in the surrounding seawater form coatings of iron and manganese oxides, with thicknesses ranging from a few millimeters to a few decimeters, depending on the age of the seamounts.—Leonardo MacElloni, The Conversation, 10 Mar. 2026 These cobalt crusts are found on seamount slopes, which contain vital metals such as cobalt, nickel, and platinum.—Mrigakshi Dixit, Interesting Engineering, 7 Nov. 2025 See All Example Sentences for seamount