marl·​stone ˈmär(-ə)l-ˌstōn How to pronounce marlstone (audio)
: a rock that consists of a mixture of clay materials and calcium carbonate and often contains kerogen

Example Sentences

Recent Examples on the Web Kuhn Schweitz built the eDumper to carry marlstone back and forth from quarries. Popular Mechanics Editors, Popular Mechanics, 20 Oct. 2022 Located on the west coast of Sicily, a blindingly white marlstone cliff marches toward the sea like a staircase, leading to an isolated beach below. Anne Olivia Bauso, Travel + Leisure, 12 Apr. 2021 The truck is used to haul lime and marlstone, which contains clay and silt, from the sides of mountains in Switzerland. Courtney Linder, Popular Mechanics, 21 Aug. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'marlstone.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Word History

First Known Use

1756, in the meaning defined above

Time Traveler
The first known use of marlstone was in 1756

Dictionary Entries Near marlstone

Cite this Entry

“Marlstone.” Dictionary, Merriam-Webster, Accessed 2 Dec. 2022.

Last Updated: - Updated example sentences
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