limestone

noun

lime·​stone ˈlīm-ˌstōn How to pronounce limestone (audio)
: a rock that is formed chiefly by accumulation of organic remains (such as shells or coral), consists mainly of calcium carbonate, is extensively used in building, and yields lime when burned

Examples of limestone 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 fireplace is made of Texas limestone, and the French rattan chairs were a new-to-them-find from an antiques dealer in Austin. Betsy Cribb Watson, Southern Living, 23 May 2025 Late spring through summer This fairytale-like setting features three cascading waterfalls tumbling over a limestone cliff. Jennifer Broome, Denver Post, 20 May 2025 Unfortunately, our local soil averages a pH of 7.0-8.0, with an abundance of limestone contributing to its neutral alkalinity. Anthony Reardon, Kansas City Star, 16 May 2025 Iconic structures like the Western Wall and the walls of the Old City are built with Jerusalem stone, locally quarried limestone with a golden hue. Michael Goldstein, Forbes.com, 13 May 2025 See All Example Sentences for limestone

Word History

First Known Use

14th century, in the meaning defined above

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

Cite this Entry

“Limestone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/limestone. Accessed 1 Jun. 2025.

Kids Definition

limestone

noun
lime·​stone ˈlīm-ˌstōn How to pronounce limestone (audio)
: a rock that is formed chiefly from animal remains (as shells or coral), consists mainly of calcium carbonate, is used in building, and gives lime when burned

More from Merriam-Webster on limestone

Last Updated: - Updated example sentences
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