molten

adjective

mol·​ten ˈmōl-tᵊn How to pronounce molten (audio)
1
: fused or liquefied by heat : melted
molten lava
2
: having warmth or brilliance : glowing
the molten sunlight of warm skiesT. B. Costain
3
obsolete : made by melting and casting

Examples of molten in a Sentence

Recent Examples on the Web Parts of the original molten magma surface sank below the crust. Paul Smaglik, Discover Magazine, 10 Apr. 2024 In a 17th-century explosion, Etna buried the town of Nicolosi, destroyed much of the city of Catania and fired molten rock into the sea 18 miles away. Leo Sands, Washington Post, 8 Apr. 2024 That contact caused a spark or molten metal that fell into grass below, the report said. Phil Helsel, NBC News, 9 Mar. 2024 The heat radiated when the molten steel was in sight. Brendan Le, Peoplemag, 4 Mar. 2024 Specifically, the tense bubbling before molten lava flares up and scorches the earth. Alice Newbold, Vogue, 2 Mar. 2024 The surface of our blue planet was a molten magma ocean at the time, and its pre-life atmosphere consisted of a pinch of nitrogen and a pouring of heat-trapping carbon dioxide; truly a hell on Earth. Max Bennett, Discover Magazine, 11 Mar. 2024 On December 18, a volcanic fissure cleaved the ground to the town’s northeast and painted the wintry soil with molten rock. Robin George Andrews, Quanta Magazine, 20 Feb. 2024 Your ticket also includes admission to the nearby Morean Glass Studio to watch artists hand-spin and shape molten glass. Angela Caraway-Carlton, Miami Herald, 23 Feb. 2024

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

Word History

Etymology

Middle English, from past participle of melten to melt

First Known Use

14th century, in the meaning defined at sense 3

Time Traveler
The first known use of molten was in the 14th century

Dictionary Entries Near molten

Cite this Entry

“Molten.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/molten. Accessed 19 Apr. 2024.

Kids Definition

molten

adjective
mol·​ten ˈmōlt-ᵊn How to pronounce molten (audio)
: melted especially by very great heat

More from Merriam-Webster on molten

Last Updated: - Updated example sentences
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