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 Armstrong’s afterthought rocks were anorthosite, a low-density material that forms when minerals crystallize within molten rock. Rebecca Boyle, Discover Magazine, 23 Apr. 2024 Menu highlights include molten lava cake, tiramisu, raspberry lemon drop cake, a key lime tart and a dessert flight with four mousses. The Arizona Republic, 16 Feb. 2024 But the biggest blob, a red oblong smear, stretches out over the Los Angeles valley like molten lava. Malia Wollan, New York Times, 23 Jan. 2024 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

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 2 May. 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

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